Bahirah, Rafa' Ikram, and Wahyu Hidayat. “Analisis Risiko Keamanan Di SDN Sipatahunan”. Journal of Education Management Research 2, no. 2 (December 30, 2024): 108–120. Accessed April 20, 2026. https://journal.cahyaedu.com/index.php/jemr/article/view/66.