AB. LLAH, M. A.; MOHD. YASIN, S. SISTEM PENGURUSAN FUTSAL CITY NINE: Futsal City Nine Management System. Applied Information Technology And Computer Science, [S. l.], v. 3, n. 1, p. 930–946, 2022. Disponível em: https://publisher.uthm.edu.my/periodicals/index.php/aitcs/article/view/5206. Acesso em: 1 feb. 2023.