TALENTA SAHPUTRI NABABAN; LISBET NOVIANTI SIHOMBING; MINAR TRISNAWATI LUMBANTOBING. PENGARUH MODEL PROBLEM BASED LEARNING TERHADAP HASIL BELAJAR IPA SISWA KELAS V UPTD SD NEGERI 122351 PEMANTANGSIANTAR. Pengembangan Penelitian Pengabdian Jurnal Indonesia (P3JI), [S. l.], v. 2, n. 4, p. 75–86, 2024. Disponível em: https://jurnal.migascentral.com/index.php/p3ji/article/view/282. Acesso em: 20 jul. 2026.