SORAYA, Ucik; KARIM, Abdul. Increasing Middle School Students’ Self-Efficacy in Solving Mathematics Learning Problems. Journal of Student-Centered Learning, [S. l.], v. 1, n. 1, p. 27–36, 2024. DOI: 10.63687/jscl.v1i1.26. Disponível em: https://jscl.ibnusantara.com/index.php/jscl/article/view/26.. Acesso em: 29 jan. 2026.