Akif Ullah, Hussain Ahmad, Khalid Hussain, Adnan Khan and Sulaiman Aziz (2025) “The Influence of Smartphone Addiction on Cognitive Functioning: Exploring the Mediating Role of Sleep Quality and Perceived Stress”, Research Journal of Psychology , 3(3), pp. 545–555. doi: 10.59075/rjs.v3i3.217.