Sukma, A. S. I., A. . Wijoyo, A. . Muhammad Junaedi, J. Juhaendi, and M. . Fauzan Sabana. “Asep Gym Family (Fitness Center Business Design): English”. OKTAL : Jurnal Ilmu Komputer Dan Sains, vol. 1, no. 11, Nov. 2022, pp. 2180-6, https://journal.mediapublikasi.id/index.php/oktal/article/view/1244.