BR HARIANJA, Anriana; SIAHAAN, Tumpal Manahara; SIHOMBING, Sotarduga. Pengaruh Motivasi Belajar Terhadap Hasil Belajar Mata Pelajaran IPS Siswa Kelas VIII SMP Negeri 4 Pematang Siantar T.A 2023/2024. Innovative: Journal Of Social Science Research, [S. l.], v. 3, n. 5, p. 10726–10739, 2023. Disponível em: https://j-innovative.org/index.php/Innovative/article/view/6179. Acesso em: 23 aug. 2026.