VALERINA, R.; ABADI, A. P. Analisis Self-Confidence Siswa SMP pada Pembelajaran Matematika. Didactical Mathematics, [S. l.], v. 5, n. 2, p. 247–254, 2023. DOI: 10.31949/dm.v5i2.5876. Disponível em: https://ejournal.unma.ac.id/index.php/dm/article/view/5876. Acesso em: 2 sep. 2024.