Melpa Ronauli Damanik, Rio Parsaoran Napitupulu and Theresia Monika Siahaan (2024) “PENGARUH MODEL PEMBELAJARAN PROBLEM BASED LEARNING (PBL) TERHADAP HASIL BELAJAR IPA SISWA KELAS V UPTD SD NEGERI 122340 PEMATANGSIANTAR”, Pengembangan Penelitian Pengabdian Jurnal Indonesia (P3JI), 2(4), pp. 35–43. Available at: https://jurnal.migascentral.com/index.php/p3ji/article/view/278 (Accessed: 20 April 2026).