ADIATMANA GINTING, D.; EDI SUPRAYETNO; ROSMEN; MARPAUNG, F. D. N.; MUHAMMAD HASAN. Pelatihan Implementasi Model Pembelajaran Problem Based-Learning Bagi Guru SMP Swasta Mulia Hamparan Perak. JURNAL ABDIMAS MADUMA, [S. l.], v. 3, n. 1, p. 1–8, 2024. DOI: 10.52622/jam.v3i1.224. Disponível em: https://journal.eltaorganization.org/index.php/ecdj/article/view/224. Acesso em: 30 apr. 2026.