AYI NAJMUL, Hidayat; NURLAELA , Fitriani; ADE , Sukarya. Implementation of the Problem-Based Learning Approach in Increasing Mathematics Learning at Sman 1 Cisarua, Bandung Barat Regency. History of Medicine, [S. l.], v. 9, n. 1, 2023. Disponível em: https://historymedjournal.com/HOM/index.php/medicine/article/view/364.. Acesso em: 22 apr. 2025.