Sanusi, Aeng Anwar, Lily Sutandi, and Zakky Ahmad Djamaluddin. 2023. “Designing an Electronic Ticketing System (E-Ticketing) for Crossing Transportation in Indonesia Using an Object-Oriented Analysis and Design (OOAD) Approach”. Jurnal Mantik 6 (4):3737-45. https://iocscience.org/ejournal/index.php/mantik/article/view/3420.