SARI, Vionita; ELIYASNI, Rifda. Peningkatan Hasil Belajar Peserta Didik Menggunakan Model Problem Based Learning di Kelas V SD Negeri 14 Luhak Nan Duo Kabupaten Pasaman Barat. Innovative: Journal Of Social Science Research, [S. l.], v. 3, n. 3, p. 4691–4699, 2023. Disponível em: https://j-innovative.org/index.php/Innovative/article/view/2589. Acesso em: 23 may. 2026.