VALERINA, Risca; ABADI, Agung Prasetyo. Analisis Self-Confidence Siswa SMP pada Pembelajaran Matematika. Jurnal Didactical Mathematics, [S. l.], v. 5, n. 2, p. 247–254, 2023. DOI: 10.31949/dm.v5i2.5876. Disponível em: https://www.ejournal.unma.ac.id/index.php/dm/article/view/5876. Acesso em: 6 aug. 2026.