AKBAR , Ferry Fadillah. Upaya Membangun Nilai-nilai Percaya Diri pada Siswa di MA SMIP 1946 Banjarmasin. Economics and Digital Business Review, [S. l.], v. 4, n. 1, p. 878–888, 2023. DOI: 10.37531/ecotal.v4i1.432. Disponível em: https://ojs.stieamkop.ac.id/index.php/ecotal/article/view/432. Acesso em: 25 mar. 2026.