Proceedings of International Conference on Mathematics, Science, and Education

How Sensory Preference Learning Styles Affect Statistical Literacy ?

Mon, 15 Sep 2025 00:00:00 +0700

Statistical Literacy is described as the ability to read and write, often associated with arithmetic. The indicators of statistical literacy used are understanding statistical concepts, analyzing, interpreting, drawing conclusions. There are many factors that cause low statistical literacy, one of the factors that needs to be considered to improve learning outcomes is learning style. This study aims to describe and analyze students' statistical literacy based on learning styles (auditory, visual, and kinesthetic). This study uses a mixed method approach with a sequential explanatory design and involves 66 students. The quantitative part of this study uses multiple linear regression tests. To test the effect of visual, auditory, kinesthetic learning styles on statistical literacy. Furthermore, qualitative research was conducted to thoroughly test its influence through in-depth interviews. The results of this study indicate that visual, auditory, kinesthetic learning styles have an effect on statistical literacy (R = 0.658; p = 0.00) and contribute 43.3% based on the R-Square value. In addition, this study found differences in the performance of subjects with visual, auditory and kinesthetic learning styles. And the subject of visual and auditory learning styles is more influential than kinesthetic learning styles. Auditory learning style tend not to complete statistical literacy questions to completion. Students only fulfill the stage of understanding the concept of all statistical literacy indicators, while at the stage of analyzing, interpreting questions, making decisions, students have not been able to fulfill the domain of statistical literacy indicator. Visual learning style tend to complete statistical literacy questions to completion. Students at the stage of understanding the concept of all domain indicators fulfill the domain of statistical literacy, analyzing, interpreting questions, making decisions.

Socioscientific Issues Approach in Analytical Chemistry Learning for Enhancing Food Safety Literacy

Aqnes Budiarti, Sri Haryani, Woro Sumarni, Agung Tri Prasetya — Mon, 15 Sep 2025 00:00:00 +0700

Health issues that occur in society today are increasingly complex. To deal with health issues caused by consuming unsafe food, students need to be equipped with food safety literacy. This literacy can be improved through relevant and humanistic learning approaches, including socioscientific issues (SSI) learning. The SSI approach uses complex, controversial, and contemporary social issues in learning. This research aims to enhance students' food safety literacy through the SSI approach in analytical chemistry learning. The study used a quasi-experimental method with a non-equivalent control group design. The research samples were undergraduate pharmacy students who were taking analytical chemistry courses namely food analysis, at one university. The sample was taken by purposive sampling of as many as 106 students, consisting of 53 class A students as a control group who used problem-based learning and 52 class B students as an experimental group who used the SSI approach to problem-based analytical chemistry learning. The instrument was in the form of food safety literacy questions total of 40 multiple-choice questions, which have been declared valid and reliable. The research was conducted in seven class meetings over seven weeks. Pretests and posttests were carried out in each class, followed by the N-Gain test to determine the increase in the average grade of the class and the Mann-Whitney difference test to determine the significance of the difference in scores between the two classes. The results showed that the experimental class experienced a higher average score increase with an N-Gain value of 0.62 compared to the control class with an N-Gain value of 0.47, even though both were still in the medium category. The pretest results of the experimental class were no different from the control class with a significance value of 0.681. The posttest results of the experimental class were significantly different from the control class with a significance value of 0.013. Therefore, the SSI approach in problem-based analytical chemistry learning enhances food safety literacy.

DEVELOPMENT OF PHYSICS TEACHING MATERIALS WITH CULTURAL ETHNOSCIENCE IN INDONESIA AND THAILAND TO IMPROVE STUDENTS' LITERACY, NUMERATION AND LOVE OF THE HOMELAND

Mon, 15 Sep 2025 00:00:00 +0700

The main aim of this research is to develop teaching materials that contain cultural ethnoscience based on understanding by design to improve literacy, numeracy and the character of love for one's country. The specific objectives of the research: (1) describe the characteristics of the developed teaching materials, (2) test the validity of the developed teaching materials, (3) test the readability level of the developed teaching materials. This research and development (R&D) uses the 4-D model (Define, Design, Develop and Disseminate). The stage begins with needs analysis and problem identification; designing prototypes of teaching materials that contain cultural ethnoscience based on understanding by design; developing, validating, testing and assembling products; ends with disseminating the product. The pilot product for teaching materials that contains cultural ethnoscience based on understanding by design developed in this research is Sound Waves. The data collection instrument is a validation sheet for teaching materials; gap test to test readability; literacy & numeracy test, love of homeland culture scale to test the effectiveness of teaching materials; and a Likert scale to determine the practicality of using teaching materials. The data analysis technique uses the Aiken's V formula for validation tests, percentages for assessing gap tests. The characteristics of teaching materials that contain cultural ethnoscience based on understanding by design have the features "Our Culture!", "Let's Try!", and "Why is this?". "Our Culture!" contains articles and readings related to ethnoscience, to support the character of love for the country. The “Let's Try It!” contains experiments related to the material. The “Why is This?” contains questions about conceptual understanding, literacy and numeracy. With this question, it is hoped that students will better understand the concept and stimulate critical thinking. The teaching materials developed are valid, easy to understand, the hope is that they can improve literacy, numeracy and the character of patriotism higher than those using other teaching materials, and are practical/easy to use.

Analysis of Ethnobotanical Knowledge Science Literacy Profile in PGSD Students: Case Study of Karimun Akit Tribe Medicinal Plants

Tisrin Maulina Dewi, Woro Sumarni, Fitria Meilina — Mon, 15 Sep 2025 00:00:00 +0700

Science literacy is the ability to understand scientific concepts and processes, which are used to identify problems, explain scientific phenomena, and solve problems by applying them in various daily human activities. This ability is important as a basic capital and potential that prospective teachers must have to face challenges in the 21st Century. This understanding of science concepts and processes can be integrated in a local knowledge of the community in an area such as ethnobotanical knowledge. This study aims to analyse the science literacy profile of students about ethnobotanical knowledge of medicinal plants used by the Karimun Akit Tribe. The method used is a survey method with a quantitative descriptive approach. The sampling technique used purposive sampling, namely students of the Karimun University Primary School Teacher Education (PGSD) study programme in semesters 2, 4 and 6 totalling 39 people. The instrument used was 20 multiple choice questions that had been validated. The results of this study indicate that the science literacy ability of PGSD students at Karimun University towards ethnobotanical studies of medicinal plants by the Karimun Akit Tribe has an average score of 55.64 with a low category. In addition, the results of student achievement in each science literacy competency obtained a very low category with sequential percentage scores, namely: the ability to explain phenomena scientifically (40.55%), the ability to interpret data and evidence scientifically (31.80%), and the ability to evaluate and design scientific investigations (27.65%). Efforts to improve low science literacy are by teaching science literacy in a sustainable manner, compiling material systematically, and planning the learning process using the right learning model.

Mathematical Problem Solving Ability And Student Response with Differentiation Learning on Statistical Material

Muhammad Iqbal Harisuddin, Wardono Wardono, Bambang Eko Susilo — Mon, 15 Sep 2025 00:00:00 +0700

This research aims to determine the difference in improving the mathematical problem solving abilities of students who receive differentiated learning and students who receive conventional learning models and to determine students' responses to the application of differentiated learning. The method in this research is an experimental method with a true experimental design type. The research design is Pretest-Posttest Control Group Design. The population in this study were all class VIII students at SMPN 1 Serang Panjang with sampling using purposive sampling, namely class VIIIB as the experimental class and class VIIIA as the control class. The instruments used are test instruments in the form of a Pretest-Posttest to measure students' mathematical problem solving abilities, and non-test instruments in the form of questionnaires to determine students' responses to the differentiated learning model. Based on the results of this research, the results showed that: the increase in mathematical problem solving abilities of students who received the differentiated learning model was higher than students who received the conventional learning model; students show a positive response to the application of differentiated learning.

Students’ Perceptions of PBL-STEM E-Worksheets Use on Hydrocarbon Material

Farah Amalia Ramadhan, Woro Sumarni — Mon, 15 Sep 2025 00:00:00 +0700

The purpose of this study is to determine students' perceptions of PBL-STEM E-worksheets use on hydrocarbon material. this type of research is descriptive quantitative. The study was conducted with 33 students, 17 boys and 16 girls as research subjects in one of the State Senior High Schools in Semarang City. Data were collected using questionnaires and interviews. The data were analyzed using descriptive analysis. The results of this study are (1) 87% of students think that the use of E-worksheet helps them master hydrocarbon material, (2) 88% of students think that E-worksheet is interesting and fun, (3) 89% of students stated that the language used in E-worksheet can be understood well. After using E-worksheet, students felt more trained in solving problems with an average percentage result of 88% and it is included in the excellent category.

Theoritical Review: Development of a Textbook Integrated with The ISC-STEAM Model Supported by STEMTrails Nuanced with Javanese Culture to Enhance Students’ Critical Thinking Skills Oriented with Constructivist Learning Theory

Bayu Murti Suryonegoro, Wardono wardono, Monica Luishanda Wuryastuti — Tue, 16 Sep 2025 00:00:00 +0700

This research aims to analyse a range of literatures studies related to the development of integrated textbooks of the ISC-STEAM model, which are assisted by STEMTrails and oriented towards the Javanese culture nuances, with a focus on the improvement of cirtical thinking skills through the lens of the constructivist learning theory. This research employs a literature study as its methodoligical approach. In order to reach a conclusion, researchers must search for data from books, journals or relevant research articles attached to the results section. This research uses descriptive qualitative data analysis techniques of literature study by describing the results of the sources that have been obtained either through books, journals or related research articles. The syntax of the ISC-STEAM learning model in the development of STEMTrails assisted textbooks with Javanese Culture nuances oriented to constructivism learning theory can be concluded that each learning process promotes students to find, investigate, constructivise, and integrate the knowledge gained so as to form better critical thinking skills by accommodating all aspects of students' abilities with various levels to participate in creating new solutions or theories. The addition of the STEAM approach, as well as the STEMTrails application with Javanese Culture nuances that have not previously been done or even integrated in a mathematics lesson, especially in the ISC learning model.

Enhancing Global Reputation through Impact-Based Partnerships in Mathematics Education

Adi Nur Cahyono, YL Sukestiyarno, Amidi Amidi, Iwan Sulistiyo — Tue, 16 Sep 2025 00:00:00 +0700

In an increasingly interconnected academic landscape, universities globally recognize strategic partnerships as critical to enhancing their reputations. This study examines the strategies employed to establish impactful partnerships in mathematics education, aiming to reinforce a university's global standing. Using a mixed-methods approach that integrates qualitative thematic analysis and quantitative statistical analysis, the research investigates current strategic partnership practices, identifies success factors and challenges, and evaluates the correlation between meaningful collaborations and global reputation. Findings reveal that impact-based partnerships, especially in mathematics education, hinge on trust-building, alignment with international standards, and implementation of practical strategies, including technology integration and structured professional development. Successful collaborations have demonstrated improved student engagement and faculty development, with measurable positive outcomes such as significant curricular support. Challenges identified include resource limitations, power imbalances, and complex implementation processes. The study concludes with strategic recommendations for universities aiming to bolster their global reputation through sustained, impactful, and innovative mathematics education partnerships.

Mathematical Creative Thinking Process of Prospective Teachers with Visual, Auditory and Kinesthetic Learning Styles Based On Wallas' Stages

Emy Sohilait, Isti Hidayah, Isnarto Isnarto, Kristina Wijayanti — Tue, 16 Sep 2025 00:00:00 +0700

This descriptive qualitative research aims to describe the mathematical creative thinking process of prospective teachers with visual, auditory, and kinesthetic learning styles based on Wallas’ stages. Wallas’ stages include preparation, incubation, illumination, and verification. This research was conducted on fourth semester students of STKIP Gotong Royong Masohi who have high abilities. The research subjects consisted of three prospective teachers, each with Visual, Auditory, and Kinesthetic learning styles. Data collection was done with tests and interviews. The data validity test was carried out by triangulating the test results and interviews. The data were analyzed with the stages of data reduction, data presentation, and verification. Each research subject was interviewed regarding the results of work on group material questions. The results showed that prospective teachers with Visual learning styles tend to be faster in the preparation stage because they can visualize abstract concepts more easily. Prospective teachers with Auditory learning styles are more prominent in the incubation stage, where they process information through discussions and listening to explanations. Meanwhile, prospective teachers with Kinesthetic learning styles show high creativity at the illumination stage, where they are better able to find innovative solutions through physical activity or object manipulation. However, all learning styles show similarities in the verification stage where they check and ensure that the solution found is in accordance with the rules and properties of algebraic structure groups. These findings imply that an understanding of learning styles can help in designing more effective and varied teaching methods to develop prospective teachers' mathematical creative thinking skills. This research also emphasizes the importance of different approaches in teaching abstract concepts such as algebraic structure to maximize the potential of each individual.

Fostering Academic Culture in Mathematics Education: A Strategic Pathway to World-Class University

Tue, 16 Sep 2025 00:00:00 +0700

This study aims to examine strategies for developing an academic culture specifically within the field of mathematics education, with the objective of supporting the transformation of universities into world-class institutions. Employing a strategic policy research design with a mixed-methods approach, the study integrates qualitative and quantitative techniques to explore how core academic values and practices in mathematics education—such as critical thinking, collaborative problem-solving, and research innovation—can contribute to global university rankings and reputations. Thematic analysis is used to explore qualitative data, while quantitative findings are analyzed through descriptive and inferential statistics. The study presents a landscape analysis of academic culture in mathematics education as a foundation for institutional development. It also proposes a structured model of academic culture encompassing educational practices, research engagement, and community outreach in mathematics. Key success factors, such as interdisciplinary collaboration and internationalization, are identified along with the challenges specific to the discipline. Finally, the study outlines actionable strategies for mathematics education departments and institutions to align their academic cultures with world-class university standards.

An Effort to Improve Numerical Literacy Ability through Webcomic that Integrated Challenge Based on Ethnomathematics Learning

Alyana Aurellia Putri Arifadewi, Adi Satrio Ardiansyah — Tue, 16 Sep 2025 00:00:00 +0700

In the era of Revolution 5.0 where digital literacy and technological innovation are increasingly important, numerical literacy ability is needed to deal with this problem. Based on the PISA results, it is revealed that the numerical literacy ability of students in Indonesia is still low and tends to decrease every year. To address this issue, innovative educational strategies are needed that can improve students’ numerical literacy ability. One alternative solution to handle this problem is to use a Website Comic (Webcomic). Challenge Based on Ethnomathematics Learning (CB-EL) facilitates students to build their understanding of the role of mathematics in everyday life. The innovation of Webcomic that integrated CB-EL is an alternative to improve numerical literacy ability. This study aims to describe the impact of Webcomic that integrated CB-EL to improve student numerical literacy ability. This study was conducted using the literature review method by analyzing existing studies that are relevant. Based on the literature, Webcomic that integrated ethnomathematics enhances cultural relevance and accessibility, making learning more impactful. This innovation will combine with Challenge Based Learning that can makes students build their modelling mathematical concepts, so that this can encourage the development of students' numerical literacy ability. The literature review results show that Webcomic with CB-EL can potentially have a positive impact on students' numerical literacy ability. This innovation can be further developed, especially in improving students’ numerical literacy ability to increase the PISA results.

Digital Zoo Exploration Learning: A Review of Integration Roblox with Challenge based on STEM Context Learning on Mathematical Literacy Skills

Wahid Jauhari, Adi Satrio Ardiansyah — Tue, 16 Sep 2025 00:00:00 +0700

Mastering mathematical literacy skills is a must for students to face challenges in the era of society 4.0. However, the PISA results show that mathematical literacy skills in Indonesia are still low. Roblox game media is an alternative solution to overcome this problem. The challenge based on STEM context learning can provide learning meaningfulness to students. The learning innovation of Roblox zoo exploration integrated with challenge based on STEM context learning is an alternative way to develop math literacy skills in a science context. The purpose of this research is to describe the effect of Roblox integration on challenge based on STEM context learning on mathematical literacy skills through a literature review. The literature review was carried out by analyzing the results of relevant research. The facts show the integration of Roblox stimulates students to explore the STEM context of the digital world presented so that it can encourage the development of mathematical literacy skills. Challenges based on STEM context learning guides students to develop their mathematical literacy skills. Roblox games integrated with challenges based on STEM context learning will provide learning meaningfulness for students. The results of the literature study show the Roblox game that integrated with challenge based on STEM context learning can have a positive impact on students' mathematical literacy skills.

2D Exploration Game Developed with Unity Integrated with Challenge Based on STEM Context Learning on Critical Thinking Skill

Fatya Azizah, Adi Satrio Ardiansyah — Tue, 16 Sep 2025 00:00:00 +0700

Critical thinking skill is one of the 4C elements that are important in 21st century education. However, the facts show that the current condition of students' critical thinking skills in Indonesia is still relatively low. One of the innovative solutions that can be done is through the development of learning media in the form of 2D exploration game developed with Unity game engine. The use of a challenge based on STEM context learning model can create deep learning through solving real problems. This research aims to summarize conclusions related to the effect of 2D exploration games developed with Unity that integrates challenge based on STEM context learning on improving critical thinking skills. This research was conducted by reviewing relevant national and international literature. The results show that 2D exploration game developed with Unity have advantages such as flexibility in facilitating interactions that allow players to be actively involved in the learning process through exploration and increase students' interest in learning, so it has a positive effect on critical thinking skills. Furthermore, challenge based on STEM context learning can encourage students' ability to solve problems analytically through meaningful learning thus potentially encourage their critical thinking skills. The results of this study indicate that 2D exploration games developed with Unity integrated with challenge based on STEM context learning have potential to improve students' critical thinking skills through interactive and contextual learning experiences.

The Antioxidant Activity, Total Phenolic, and Flavonoid Content of the Mango (Mangifera indica L.) Leaf Extracts: Effects of Extraction Methods

N. Wijayati, N.A Tinasy, R.A. Lusiana — Tue, 16 Sep 2025 00:00:00 +0700

Bad air conditions can be caused by cigarette smoke, industrial fumes or vehicle exhaust gases. This condition can result in the emergence of free radicals. A free radical can cause a chain reaction that can damage tissue. This reaction can be suppressed by compounds that are antioxidants. Mango leaves (Mangifera indica L.) contain flavonoids, alkaloids, saponins, and tannins. Flavonoid compounds are known to have the ability to act as antioxidants. Phenolic compounds, such as flavonoids, are volatile and can be significantly lost during various processing stages. Therefore, an efficient extraction process is needed to maintain the compound content in natural ingredients. This research analyzes the optimal method that can produce high phenolic, flavonoid, and antioxidant activity content. The extraction methods used include ultrasonic wave-assisted extraction, reflux, and maceration. Determination of total phenolic content was carried out using the Folin-Ciocalteu reagent, total flavonoid content was carried out using the AlCl3 reagent, and antioxidant activity was carried out using the DPPH method. The results showed that the highest phenolic content was obtained by maceration extraction with TPC of 218.86 ± 4.95 mgGAE/g, the highest total flavonoid content was obtained by reflux extraction with TFC of 301.97 ± 30.07 mgQE/g, and antioxidant activity. The highest was obtained by maceration extraction which produced an IC50 value of 5.20 μg/mL.

Predicting ANTAM Stock Price with Deep Learning: A Tool for Strategic Investment Decisions

Virgania Sari, Iqbal Kharisudin — Tue, 16 Sep 2025 00:00:00 +0700

In the dynamic and often unpredictable financial markets, accurate stock price predictions are crucial for making informed investment decisions. This study explores the application of deep learning techniques to predict the stock prices of PT Aneka Tambang (ANTAM), a prominent Indonesian mining company, with the aim of enhancing investment strategies. By utilizing historical stock price data, technical indicators, and relevant economic factors, we develop a comprehensive deep learning model to forecast future stock prices. The study employs deep learning architectures: Long Short-Term Memory (LSTM) networks capture both temporal dependencies and intricate patterns within the financial data. The findings indicate that deep learning models, particularly those leveraging complex feature sets, provide more accurate and timely predictions. The result of forecasting ANTAM stock price using an LSTM model, trained over 250 epochs, resulted in a Root Mean Square Error (RMSE) of 26,212, indicating a reasonable level of prediction accuracy. Furthermore, the research examines the practical implications of integrating deep learning predictions into investment decision-making processes. Based on the forecast model, the investment decision suggestion is to buy ANTAM stock.

Development of Interactive Physics Learning Media based-on Nearpod for Strengthening Science Literacy and Numeracy on Renewable Energy Material

Tue, 16 Sep 2025 00:00:00 +0700

The low science literacy and numeracy of class X students at SMA Negeri 1 Ajibarang in physics learning, especially renewable energy material, occurs because the available learning media don’t fully involve science literacy and numeracy, and optimally facilitate students' learning styles. The use of Nearpod-based interactive learning media can overcome these problems. This research aims to determine the effectiveness of the media in strengthening students' science literacy and numeracy. This research used the R&D approach with the 4-D model. The results showed that the media has the potential to improve students' science literacy by 0.15 and numeracy literacy by 0.20, especially in the “low” category. Based on these findings, the media can be used to strengthen students' science literacy and numeracy.

Development of Digital Teaching Materials Based on PBL and Socio-Scientific Issues Content on Fluid Topics to Improve Critical Thinking Skills

Tue, 16 Sep 2025 00:00:00 +0700

Critical thinking skills are one of the 21st century skills that must be mastered. The implementation of the learning process with the Problem Based Learning (PBL) learning model and using Socio Scientific Issues (SSI) content can support the improvement of critical thinking skills and produce meaningful learning. This research aims to determine the characteristics, feasibility, practicality, and effectiveness of teaching materials in improving students' critical thinking skills. This research method is Research and Development (R&D) with the ADDIE approach (Analysis, Design, Development, Implementation, and Evaluation). The results showed that the teaching materials developed were valid and feasible to use to improve critical thinking skills. The instrument used to measure critical thinking skills is a test instrument. The average of N-Gain score obtained by experimental groups 1 and 2 is 0.728. Assessment through the test method shows that the development of teaching materials is effective in improving critical thinking skills.

Algebraic Thinking: A Case Study on Assessment in Calculus Course

Masnia Masnia, SB Waluya, Dwijanto Dwijanto, Iqbal Kharisudin — Tue, 16 Sep 2025 00:00:00 +0700

This article presents a case study investigating the role of algebraic thinking in assessment within a calculus course. Algebraic thinking constitutes a fundamental aspect of mathematical proficiency and plays a critical role in the comprehension and application of calculus concepts. The aim of this study is to explore the effectiveness of various assessment strategies in promoting and evaluating students' algebraic reasoning within the context of calculus instruction. The research methodology involved collecting data from a sample of calculus students through multiple assessment instruments, including problem-solving tasks, written examinations, and semi-structured interviews. This study focuses on students’ abilities to manipulate algebraic expressions, solve equations, and generalise patterns within calculus problems. The findings from this case study reveal both the strengths and limitations of different assessment methods in capturing students' algebraic thinking skills. The results indicate that traditional assessment formats, such as written exams, tend to evaluate procedural knowledge rather than conceptual understanding and flexibility in applying algebraic techniques within calculus. Conversely, performance-based assessments, such as problem-solving tasks and interviews, offer a richer insight into students’ algebraic reasoning. The implications of this study underscore the importance of integrating algebraic thinking into the teaching and assessment practices of calculus. Educators are encouraged to incorporate open-ended problem-solving tasks and reflective assessments that prompt students to apply algebraic methods creatively and analytically. By fostering and evaluating algebraic thinking in calculus, instructors can deepen students’ understanding of the subject matter and enhance their overall mathematical proficiency.

Fostering Habits of Mind Through Giving Real-World Problems in Physics Learning

Mujib Ubaidillah, Putut Marwoto, Wiyanto Wiyanto, Bambang Subali — Tue, 16 Sep 2025 00:00:00 +0700

Habits of habits need to be trained to students in physics learning. Students are often faced with situations that require problem-solving solutions. This study aims to train the habits of mind through a problem-solving laboratory based on real-world problems. The research method uses a one-shot case study experimental design. The study's subject were 25 Biology Education students taking introductory physics courses. The instrument used was a questionnaire with a Likert scale that met the elements of validity and reliability. Students' habits of mind were measured in series each time the practicum was completed within one semester. Statistical test to see the development of habits of mind in repeated experiments using Repeated Measures ANOVA. The study results showed that giving real-world physics problems can foster students' habits of mind. Real-world problem-solving activities through brainstorming and proof activities through physics experiments have impacted students' habits of mind. The research results can be used as recommendations in designing physics learning that trains habits of mind.

Development of an Environmental Awareness Instrument Based on the New Environmental Paradigm (NEP) Using Exploratory Factor Analysis (EFA) in The Education Department

Zulfah Zulfah, Ani Rusilowati, Endang Susilaningsih — Tue, 16 Sep 2025 00:00:00 +0700

Various environmental damages are often found in various regions. This research aims to develop an environmental awareness questionnaire instrument based on the new environmental paradigm for prospective teachers in the education department. The research method used in this research is the non-test instrument development model proposed by Mardapi. The instrument consists of 60 statements developed from the new environmental design theory and then analyzed using EFA (Explanatory Factor Analysis). The instrument was content validated by 6 experts, consisting of 4 science education lecturers and 2 educational research and evaluation lecturers. Then the instrument was tested on 100 prospective teachers who were studying in the education department. The analysis used is exploratory factor analysis (EFA) and is followed by a reliability test. The research results showed that 12 of the 60 instruments were declared to need revision by experts, while the others met the criteria. After testing, the environmental awareness instrument has a KMO value above 0.5, namely 0.648, and the Bartlett test result is <.001, which indicates that the statement can be analyzed further. Based on the variance data, there are 16 components formed with a total percentage of 78.999%. For identical statement numbers, 43 statement items are identical in the components formed, whereas the rest can be considered not to be used or revised. Furthermore, the reliability test is 0.962, which means that all statement items are reliable. The findings of this research indicate that environmental awareness instruments are suitable for use. It is still possible to test this environmental awareness instrument on a larger scale so that its feasibility level can be better.

The Diversity of Insects on Durian Plants

Tue, 16 Sep 2025 00:00:00 +0700

Durian is a fruit that has very high economic prospects and is one of the state assets that can increase non-oil and gas sector income. This research aims to obtain data related to insect diversity on durian plants in the durian fruit plantations in the Bawen area. Determining the research location for durian plants used purposive sampling which took two fields where 25 and 20 tree samples were taken from each field. The sampling method uses the observative method and the relative method. The observational method is taking insects directly and getting samples at that time, namely by using a sweep net, while the relative method is taking insect samples using traps, namely yellow traps and pitfall traps. The results of the analysis of species diversity data calculations show an index value of 1.5, which includes moderate diversity. Moderate diversity means that the number of individuals per species is distributed moderately and there is moderate community stability. The insect species evenness index shows a figure of 0.5 with the criteria for a medium evenness index. The results of calculating the dominance index, the resulting number is 0.25. The index value shows that the environmental and ecosystem conditions are in good (moderate) condition. Good conditions are also described as stable ecosystem conditions where there is stable interaction between insect populations and their natural enemies.

A Systematic Review Research Article on Education for Sustainable Development (ESD) Integration in Chemistry Learning

Rahmat Rasmawan, Wiyanto Wiyanto, Saiful Ridlo — Tue, 16 Sep 2025 00:00:00 +0700

This article explores the potential integration of Education for Sustainable Development (ESD) in chemistry learning through a systematic literature review of identification, screening, eligibility, and inclusion stages. A total of 13 articles that met the criteria were analyzed with a focus on research design, topic or theme, form of intervention, and outcomes of ESD integration in chemistry learning. The results showed that Research and Development (RnD) dominated the research design. ESD integration topics include chemistry and environment, social and economic issues, natural cycles, the role of innovation and technology, and traditional products. Interventions in learning emphasize the linkage of chemistry concepts with sustainable development issues, involving students in problem-based projects, practical experiments, or discussions with a holistic and contextual approach. Positive impacts include increased environmental protection awareness and motivation, experimental skills development, concept understanding, problem-solving, formulating system maps, and linking chemistry content with sustainable development from social, economic, ethical, and environmental aspects.

Impact of Career Integrated STEM Topic “Biomedical Research and Product Development” Grade 10 Students’ Career Interests and Academic Performance

Tran An Thien, Nguyen Thi Thanh Tam, Truong Huy Buu, Le Hai My Ngan — Mon, 15 Sep 2025 00:00:00 +0700

Career orientation is a crucial objective of STEM education activities. In this research, a STEM topic was organized following the scientific research process, where students assumed the roles of researchers developing biomedical products. They formulated an experimental plan to evaluate the antibacterial efficacy of alcohol and silver nanoparticles on bacteria sourced from hands. The STEM Career Interest Survey tool by Kier et al. (2014) was adapted and administered before and after the STEM experiential activity to assess changes in students' career interests. Additionally, students' career orientation competency was recorded based on the results of Q&A sessions, written tests, and their learning products. The level of achievement in biology competency through the STEM topic was evaluated based on the results of competency assessments and the students' learning products. A pedagogical experiment involving 44 tenth-grade students demonstrated that they had developed competencies in understanding the living world, an essential aspect of career orientation related to scientific research. Moreover, a t-test validation of the career interest survey results before and after the pedagogical experiment indicated significant increases in personal goals, student preferences, and interest in Technology and Engineering fields. Through the written test conducted after the STEM topic, students also clearly articulated their thoughts on the prospects, qualities, and essential competencies needed as biomedical product research specialists and self-assessed their suitability for this career.

Innovation of Integrated Inquiry Project Learning Model for Ethnoscience and Socioscientific Issues with Virtual Reality (VR) Media on the Topic of Mangroves to Realize Sustainable Environmental Literacy

Tue, 16 Sep 2025 00:00:00 +0700

This research aims to produce an Integrated Inquiry Project Learning Model for Ethnoscience and Socioscientific Issues with Virtual Reality (IIPjLM Etho-SSI with VR) media to provide sustainable environmental literacy for students. This qualitative descriptive research uses data collection, verification, reduction, conceptualization, reconstruction, and scientific explanation activities. The results of the reconstruction of scientific knowledge are used as one of the contents of the virtual gallery on the Virtual Reality (VR) media, with the topic of Mangrove Forests. Data analysis was carried out descriptively and qualitatively to explore and reconstruct scientific knowledge regarding mangrove forests from community science. The results of the research and discussion can be concluded as follows: (1) an integrated Ethno-SSI Inquiry Project Learning Model has been produced along with valid, engaging and innovative Student worksheet learning tools, along with valid, engaging and innovative Ethno-VR media, (2) a valid and interesting Virtual Reality (VR) media has been produced with the topic of the Mangrove Forest Museum based on spatial and You Tube applications which consist of nine virtual galleries and content on Mangrove forest knowledge, technology, benefits of Mangroves, and pros and cons of Mangrove forests in the context of ecology, social, culture, science and technology, along with scientific reconstruction products, (3) a positive response has been produced by students regarding the presentation of the virtual gallery of the Mangrove forest and it is believed to be able to provide sustainable environmental literacy characters to students.

TPACK ABILITY PROFILE OF HIGH SCHOOL BIOLOGY TEACHERS IN SEMARANG CITY

Atip Nurwahyunani, Wiwi Isnaeni, Siti Alimah, Aditya Marianti — Tue, 16 Sep 2025 00:00:00 +0700

This study aims to assess the Technological Pedagogical Content Knowledge (TPACK) profile of high school biology teachers in Semarang, Indonesia. Using a descriptive quantitative approach, data were collected through a survey involving 55 respondents from a population of 105 biology teachers who are members of the Biology Subject Teachers’ Forum (MGMP) in Semarang. The instrument used was a closed-ended questionnaire with 30 items to evaluate the seven TPACK components. The results showed that the Technological Knowledge (TK) component had the highest average score of 3.60, followed by Content Knowledge (CK) and Technological Content Knowledge (TCK), both with a score of 3.32. Pedagogical Knowledge (PK) scored 3.22, Technological Pedagogical Knowledge (TPK) scored 3.28, Pedagogical Content Knowledge (PCK) scored 3.33, and the overall TPACK score was 3.23. These results indicate that biology teachers in Semarang generally have a good understanding of integrating technology, pedagogy, and content in their teaching practices. The study suggests the need for targeted professional development to enhance pedagogical strategies that effectively integrate technology in biology education.