Mujahid, Muhammad Umer Farooq, et al. “Assessing Smartphone Addiction Among Pakistani Medical & Engineering University Students; A Cross Sectional Study ”. Journal of Society of Prevention, Advocacy and Research KEMU, vol. 3, no. 2, Oct. 2024, p. 6, https://journalofspark.com/journal/index.php/JSpark/article/view/616.