Ulya I, Nisa Ahda Sabila K, Hermawan R. Analisis Penggunaan Model Problem Based Learning Dalam Meningkatkan Keaktifan Peserta Didik. MindSet [Internet]. 2023 Sep. 23 [cited 2026 Aug. 10];2(2):126-32. Available from: https://journal.staimaarifkalirejo.ac.id/index.php/mindset/article/view/142