Lontaan, Rolly Junius, Ricky Miracle Samuel Hendrik Mambu, Dave Bryn Mongkau, Angeli Marselin Kolmate, Alfredo Rodrigo Polii, and Jonald Filemon Kaparang. “PERANCANGAN SISTEM INFORMASI ADMINISTRASI FITNESS CENTER BERBASIS DESKTOP”. Simtek : jurnal sistem informasi dan teknik komputer 10, no. 2 (October 23, 2025): 487–491. Accessed October 30, 2025. https://ejournal.catursakti.ac.id/index.php/simtek/article/view/1693.