Cahyono C, Mulyana D, Sukarliana L, Puspitasari D. Analisis implementasi model pembelajaran Problem Based Learning dalam menumbuhkan keterampilan mengemukakan pendapat pada proses pembelajaran : Analysis of the Problem Based Learning models implementation in developing express opinion skills on the learning process. . jimd [Internet]. 2022 Apr. 19 [cited 2025 Jan. 21];21(2):87-92. Available from: https://journal.unj.ac.id/unj/index.php/jmb/article/view/25855