Al-Hilali, Z. S. H. “Scheduling As a Part of School Management System”. Bulletin of Taras Shevchenko National University of Kyiv. Physical and Mathematical Sciences, no. 2 (April 17, 2019): 77–81. Accessed September 17, 2024. https://bphm.knu.ua/index.php/bphm/article/view/96.