Ishak, Hasriani, YL. Sukestiyarno, Rochmad Rochmad, Wardono Wardono, and Scolastika Mariani. 2023. “An Analysis of the Problem Students Use the PISA Assessment Guidelines for Junior Schools”. Proceedings of International Conference on Science, Education, and Technology 7 (1):243-45. https://proceeding.unnes.ac.id/ISET/article/view/1964.