Nardi Riana, Septi, and Tri Anggoro. “Implementation of a Web Information System Using Rad Model (CV Indo Karyatama Perkasa Somagede)”. Journal of Computer Science and Informatics Engineering 4, no. 2 (February 22, 2025): 49–60. Accessed August 3, 2025. https://journal.aira.or.id/index.php/cosie/article/view/1070.