“Perancangan Sistem Informasi Billing Online Berbasis Web Pada Perusahaan Pengelola Kawasan Industri XYZ”. JUPITER : Journal of Computer & Information Technology 3, no. 1 (February 1, 2022): 20–33. Accessed April 4, 2026. https://ojs.umbk.ac.id/index.php/jupiter/article/view/75.