Khoiryasdien, Andhita Dyorita, and Mega Ardina. 2020. “Studi Deskriptif Kualitatif : Fenomena Nomophobia Mahasiswa Di Yogyakarta”. Prosiding University Research Colloquium, May, 285-89. https://repository.urecol.org/index.php/proceeding/article/view/1008.