DIANA, S.; ZAINI, A. W. Nurturing Excellence: Leveraging Service Quality for Competitive Advantage in Islamic Boarding Schools . Journal of Educational Management Research , [S. l.], v. 2, n. 1, p. 13–28, 2023. DOI: 10.61987/jemr.v2i1.280. Disponível em: https://serambi.org/index.php/jemr/article/view/280. Acesso em: 28 apr. 2026.