MANIHURUK, Grace Agave; EFFENDI, Kiki Nia Sania. Motivasi Belajar Matematis Pada Siswa Kelas VIII SMP. Prosiding Sesiomadika, [S. l.], v. 4, n. 1, 2023. Disponível em: https://journal.unsika.ac.id/index.php/sesiomadika/article/view/7777. Acesso em: 5 des. 2025.