Saputro, Wahyu Joko, Rizky, and Syaeful Machfud. “Business Implementation By Utilizing The Use Of Futsal Fields On The Top Of The Syanggit Ulujami Building Based On The Web”. JOISTECH: Journal of Information System and Technology 2, no. 1 (June 30, 2025): 16-21. Accessed May 30, 2026. https://ejournal.darunnajah.ac.id/index.php/joistech/article/view/550.