KOGOYA, Agus Roniel; SAEFULLOH, Asep; PRATAMA, Yoga Adi. Analysis of Problems in The Science Learning Process at Elementary Schools. MANDALA WIDYA: Jurnal Ilmu Pendidikan, [S. l.], v. 2, n. 02, p. 21–30, 2026. DOI: 10.71094/mandalawidya.v2i02.204. Disponível em: https://ejournal.globalcendekia.or.id/index.php/mandalawidya/article/view/204. Acesso em: 20 sep. 2026.