Kogoya, Agus Roniel, Asep Saefulloh, and Yoga Adi Pratama. “Analysis of Problems in The Science Learning Process at Elementary Schools”. MANDALA WIDYA: Jurnal Ilmu Pendidikan 2, no. 02 (May 27, 2026): 21–30. Accessed September 20, 2026. https://ejournal.globalcendekia.or.id/index.php/mandalawidya/article/view/204.