Budi, S. S. . ., Firman, F. and Desyandri, D. (2021) “Efektivitas Model Problem Based Learning terhadap Hasil Belajar Tematik di Sekolah Dasar”, Jurnal Pendidikan Tambusai, 5(1), pp. 234–241. Available at: https://jptam.org/index.php/jptam/article/view/938 (Accessed: 19 May 2024).