Kasan, Asih, Salma Samputri, and Yenni Rahman. “Contextual Teaching and Learning–Based Discovery Learning to Improve Students’ Learning Outcomes in Earth’s Structure and Geological Processes ”. SEARCH: Science Education Research Journal 5, no. 1 (August 2, 2026): 71–89. Accessed August 12, 2026. https://www.iainsorong.ac.id.203-175-8-151.cpanel.site/e-jurnal/index.php/jaser/article/view/3048.