Hassan, M., N. R. Mohd Suradi, S. Marjudi, and A. Q. Isahak. “UNISEL Islamic Centre Application Using Mobile”. Selangor Science & Technology Review (SeSTeR), Vol. 2, no. 2, Dec. 2018, pp. 19-26, https://sester.journals.unisel.edu.my/ojs/index.php/sester/article/view/39.