Fitri DM, Pandi SP. PENGARUH METODE PROBLEM BASED LEARNING TERHADAP MOTIVASI, KESIAPAN DAN HASIL BELAJAR. j. pendidik. [Internet]. 2018 Apr. 12 [cited 2024 Nov. 22];19(1):12-20. Available from: https://jurnal.ut.ac.id/index.php/jp/article/view/141