PROBLEM BASED LEARNING: UPAYA PENINGKATAN KETERAMPILAN PEMECAHAN MASALAH PESERTA DIDIK. BIOCHEPHY: Journal of Science Education, [S. l.], v. 5, n. 1, p. 87–93, 2025. DOI: 10.52562/biochephy.v5i1.1449. Disponível em: https://staging-journal.moripublishing.com/index.php/biochephy/article/view/1449. Acesso em: 10 nov. 2026.