Student Learning Outcomes in CNC Subject Using Tutorial Video Learning Media

Abstract

One of the productive subjects at the Vocational High School level unit in the curriculum of the Mechanical Engineering expertise program at SMKN 1 Padang is the CNC (Computer Numerical Control) subject. CNC subjects focus more on discussing how the manufacturing process uses computerized controls to operate machining tools. Learning is still carried out conventionally with blackboard media and students listen and take notes without being provided with a handbook. This condition has an impact on the ineffectiveness of learning so that it tends to be boring which can result in students forgetting the steps in making programming and being less motivated which in the end student learning outcomes are not optimal. In overcoming this problem, learning is carried out using video tutorial media. This study aims to show the effect of video tutorials on CNC material on student learning outcomes. The research method was carried out with a quantitative research type approach using the experimental method. The population and research sample used students of class XI Mechanical Engineering. Data collection techniques include taking tests in the experimental class and control class. The results obtained from the research stated as a percentage of learning outcomes given by students after using video tutorial learning media. Based on the results after the test there was an increase, the average student learning outcomes of the experimental class was 79.73. Meanwhile, the average student achievement in the control class was only 67.57. Using video tutorial learning media can have a good impact on the development and increase in student learning values.