Derisma, and Riyadh Muhammad. “Rancang Bangun Sistem Penyewaan Lapangan Futsal Menggunakan Near Field Communication (NFC)”. CHIPSET 1, no. 01 (April 30, 2020): 23-31. Accessed May 2, 2024. http://chipset.fti.unand.ac.id/index.php/chipset/article/view/4.