ASTUTI, A. D.; FIRMANSYAH, D. Self-Efficacy Siswa SMP Kelas VIII Dalam Pembelajaran Matematika. Prosiding Sesiomadika, [S. l.], v. 4, n. 1, 2023. Disponível em: https://journal.unsika.ac.id/index.php/sesiomadika/article/view/7673. Acesso em: 23 jul. 2024.