saefullah, Asep, Diah Ariyani, and Andy Rienauld. “SISTEM NOTIFIKASI ANTRIAN BERBASIS ANDROID”. CCIT (Creative Communication and Innovative Technology) Journal 7, no. 3 (May 28, 2014): 402-419. Accessed April 20, 2024. https://ejournal.raharja.ac.id/index.php/ccit/article/view/263.