MUSLIM, M.; YUNUS, R.; SHOLAHUDDIN, A. PENGARUH PEMBELAJARAN PROBLEM SOLVING TERHADAP KETERAMPILAN PEMECAHAN MASALAH SISWA SMP. Journal of Banua Science Education, [S. l.], v. 2, n. 2, p. 109–116, 2022. DOI: 10.20527/jbse.v2i2.104. Disponível em: https://jbse.ulm.ac.id/index.php/JBSE/article/view/104. Acesso em: 30 sep. 2026.