ARINA HIDAYAH. SUMBER NILAI DAN NORMA DI SEKOLAH. Journal of Education and Learning Development, [S. l.], v. 1, n. 1, p. 61–74, 2023. DOI: 10.9999/jeldev.v1i1.3. Disponível em: https://journal.manpati2.sch.id/index.php/jeldev/article/view/3. Acesso em: 28 jul. 2026.