Sukir, Sukir. “Study of Environmental Hygiene of Islamic Boarding Schools in H. Abdullah Alin Sundi Hill District, Solok Regency.”. International Journal of Educational Dynamics 1, no. 1 (January 3, 2019): 115-122. Accessed May 17, 2024. http://ijeds.ppj.unp.ac.id/index.php/IJEDS/article/view/24.