RIZKY MAULANA RANGKUTI. Internalizing Educational Quality Values: Evaluation and Principal Managerial Strategies at SMA Darussalam Medan. Young Journal of Social Sciences and Humanities, [S. l.], v. 2, n. 2, p. 234–244, 2026. Disponível em: https://journal.sufiya.org/index.php/yjssh/article/view/343. Acesso em: 26 aug. 2026.