R. Rahmiyati, Sri Agustina Ratnawati, Refli Surya Barkara, and Ria Rafianti, Pengelolaan Pendidikan. UNP PRESS, 2025. Accessed: Oct. 17, 2026. [Online]. Available: https://unppress.unp.ac.id/index.php/unp-press/catalog/book/176