Istihapsari, V., Y. L. Sukestiyarno, H. Suyitno, and R. Rochmad. “Developing Discovery Learning Worksheet to Foster Junior High School Students’ Mathematical Literacy”. International Conference on Science, Education, and Technology, vol. 8, no. 1, Oct. 2022, pp. 321-7, https://proceeding.unnes.ac.id/ISET/article/view/1770.