“Implementation of Concurrency Control to Prevent Race Condition in a Web-Based Billiard Table Reservation System”. Journal of Innovation and Technology Polbeng Series on Informatics (INOVTEK Polbeng - Seri Informatika) 10, no. 3 (November 30, 2025): 1971–1981. Accessed August 16, 2026. https://jurnal.polbeng.ac.id/index.php/ISI/article/view/1376.