nurilah, Nurilah, Dori Lukman Hakim, and Hendra Kartika. “IMPLEMENTASI MODEL PROBLEM BASED LEARNING DALAM PEMBELAJARAN MATEMATIKA”. Prosiding Sesiomadika 1, no. 1b (June 26, 2021). Accessed July 3, 2024. https://journal.unsika.ac.id/index.php/sesiomadika/article/view/2102.