TUKAN, M. A. D.; BONE, M. P.; BULOR, R. M. The Effect of Self-Confidence on the Academic Achievement of Junior High School Students. Edumaspul: Jurnal Pendidikan, [S. l.], v. 10, n. 2, p. 876–880, 2026. DOI: 10.33487/edumaspul.v10i2.470. Disponível em: https://jurnal2.unimen.cloud/index.php/edumaspul/article/view/470. Acesso em: 5 sep. 2026.