MANURUNG, Latiur; NAPITUPULU, Rio Parsaoran; SIMARMATA, Radode K. Pengaruh Model Pembelajaran Problem Based Learning (PBL) terhadap Hasil Belajar Siswa pada Subtema 1 Kelas V di UPTD SDN 122337 Jl.H.Adam Malik. Innovative: Journal Of Social Science Research, [S. l.], v. 3, n. 2, p. 4117–4131, 2023. Disponível em: http://j-innovative.org/index.php/Innovative/article/view/809. Acesso em: 5 aug. 2026.