“STUDENT ATTENDANCE MONITORING SYSTEM USING QR CODES AND SMS NOTIFICATIONS AT HORACIO DELA COSTA ELEMENTARY SCHOOL”, AASgBCPJMRA, vol. 7, no. 1, Jan. 2026, Accessed: Mar. 10, 2026. [Online]. Available: https://ojs.aaresearchindex.com/index.php/aasgbcpjmra/article/view/15939