ZALZALIA KARINA PURBA; RIO PARSAORAN NAPITUPULU; HETDY SITIO. PENGARUH MODEL PEMBELAJARAN PROBLEM BASED LEARNING HASIL BELAJAR SISWA KELAS V TEMA 4 SEHAT ITU PENTING UPTD SD NEGERI 122351 JLN. KERTAS SAMPUL. Pengembangan Penelitian Pengabdian Jurnal Indonesia (P3JI), [S. l.], v. 2, n. 4, p. 99–109, 2024. Disponível em: https://jurnal.migascentral.com/index.php/p3ji/article/view/284. Acesso em: 20 jul. 2026.