Hasan MS, Azizah M, Ainiyah Q, Solechan S, Sunardi S, Budiyono A, et al. Developing Administrative Excellence for Enhanced Educational Service Quality in Islamic Secondary Schools. Kharisma [Internet]. 2025 Nov. 30 [cited 2026 Oct. 13];4(2):109-24. Available from: https://kharisma.pdtii.org/index.php/kh/article/view/99