RAMADHANA PUTRI, W.; YANTO, F.; NUZULLAH PUTRI, A.; EVITA PUTRI, R. The Implementation of the Problem-Based Learning (PBL) Model Assisted by Wordwall on Students’ Learning Achievement at SMPN 12 Padang. SEMESTA: Journal of Science Education and Teaching, [S. l.], v. 8, n. 2, p. 102–110, 2025. DOI: 10.24036/semesta/vol8-iss2/635. Disponível em: https://semesta.ppj.unp.ac.id/index.php/semesta/article/view/635. Acesso em: 4 aug. 2026.