Mustafiah, I., Apriliana, G., Kurniawan, Z., & Setiadi, H. 2025 Dec 5. PENERAPAN MODEL PROBLEM BASED LEARNING DALAM PENGEMBANGAN BAHAN AJAR TEMATIK DI SEKOLAH DASAR : STUDI LITERATUR. Jurnal IKA PGSD (Ikatan Alumni PGSD) UNARS. [Online] 16:2