ZYA ZYA GUSYA, C.; OKTAVIA, R.; YANTO, F.; WATI, F. The Implementation of Case-Based Learning (CBL) Model to Improve Students’ Problem-Solving Skills at SMPN 30 Padang. SEMESTA: Journal of Science Education and Teaching, [S. l.], v. 8, n. 2, p. 129–138, 2025. DOI: 10.24036/semesta/vol8-iss2/639. Disponível em: https://semesta.ppj.unp.ac.id/index.php/semesta/article/view/639. Acesso em: 4 aug. 2026.