., RINI. “RANCANG BANGUN SISTEM INFORMASI FITNESS CENTER SATRIA GYM SEMARANG BERBASIS WEB”. Information Technology and Telematics 5, no. 2 (March 2, 2016). Accessed July 23, 2024. https://www.unisbank.ac.id/ojs/index.php/fti3/article/view/3488.