Ghaffur, Taufiq Abdul, and Nurkhamid Nurkhamid. “ANALISIS KUALITAS SISTEM INFORMASI KEGIATAN SEKOLAH BERBASIS MOBILE WEB DI SMK NEGERI 2 YOGYAKARTA”. Elinvo (Electronics, Informatics, and Vocational Education) 2, no. 1 (October 19, 2017): 94–101. Accessed June 21, 2025. https://jurnal.uny.ac.id/index.php/elinvo/article/view/16426.