1.
Ayi Najmul H, Nurlaela F, Ade S. Implementation of the Problem-Based Learning Approach in Increasing Mathematics Learning at Sman 1 Cisarua, Bandung Barat Regency. HOM [Internet]. 2023 Feb. 28 [cited 2025 Sep. 13];9(1). Available from: http://www.historymedjournal.com/index.php/medicine/article/view/364