“PENERAPAN MODEL PEMBELAJARAN PROBLEM BASED LEARNING (PBL) UNTUK MENINGKATKAN HASIL BELAJAR SISWA IPAS SDN 109 TUARA” (2026) JPPD: Jurnal Penelitian Pendidikan Dasar, 3(02), pp. 100–116. Available at: https://journal.lumiverapublishing.org/index.php/jppd/article/view/467 (Accessed: 28 October 2026).