Wulandari, Heni. “ONLINE TICKET BOOKING INFORMATION SYSTEM ON CV. TAXI SIMPATI PADANGSIDIMPUAN WEB BASED”. Jurnal Mantik 5, no. 2 (August 26, 2021): 1200-1204. Accessed June 17, 2026. https://iocscience.org/ejournal/index.php/mantik/article/view/1493.