Isma TW, Putra R, Wicaksana TI, Tasrif E, Huda A. Peningkatan Hasil Belajar Siswa melalui Problem Based Learning (PBL). JIPP [Internet]. 2022 Mar. 20 [cited 2024 Nov. 30];6(1):155-64. Available from: https://ejournal.undiksha.ac.id/index.php/JIPP/article/view/31523