NURHAFIZA, Nurhafiza; ARMIATI, Armiati. Motivasi Belajar Siswa Kelas XI Melalui Model Pembelajaran Problem Based Learning Berbantuan Media Powtoon di SMA Pertiwi 1 Padang. Innovative: Journal Of Social Science Research, [S. l.], v. 3, n. 6, p. 6024–6034, 2023. Disponível em: https://j-innovative.org/index.php/Innovative/article/view/7229. Acesso em: 13 jul. 2026.