Azis, Achmad Fatoni, Indrawati Indrawati, and Iwan Wicaksono. “THE EFFECTIVENESS OF USING NATURAL PHENOMENON VIDEOS TO IMPROVE LEARNING OUTCOME ON PRESSURE MATERIALS IN SMP”. Journal of Science Education Research 4, no. 1 (September 3, 2020): 1–4. Accessed May 13, 2025. https://journal.uny.ac.id/index.php/jser/article/view/34231.