LESTARI, P. A.; FITRI, S. M.; MARYAM, T.; TASYA, H. Mathematics and Language Self-Efficacy, Reading Interest, and Bullying as Predictors of Academic Achievement in Formal and Nonformal Education. JEES: Journal of Education and Educational Sciences, [S. l.], v. 3, n. 1, p. 20–33, 2026. DOI: 10.70152/jees.v3i1.383. Disponível em: https://journal.akademimerdeka.com/ojs/index.php/jees/article/view/383. Acesso em: 14 oct. 2026.