BARZI, A.; ISTYADJI, M.; SARI, M. M. IMPLEMENTASI MODEL PEMBELAJARAN PROBLEM BASED LEARNING (PBL) BERBANTUAN WORDWALL UNTUK MENINGKATKAN MOTIVASI BELAJAR SISWA SMP KELAS VII. Journal of Banua Science Education, [S. l.], v. 6, n. 1, 2025. DOI: 10.20527/jbse.v6i1.352. Disponível em: https://jbse.ulm.ac.id/index.php/JBSE/article/view/352. Acesso em: 30 sep. 2026.