Nawaz, Usman, Faisal Rehman, Kainat Azmat Ullah, Usman Ahmed Raza, Hanan Sharif, and Muhammad Junaid Iqbal. “Analysis of Device-to-Device Communication in IoT System”. Pakistan Journal of Engineering and Technology 6, no. 2 (June 30, 2023): 21–31. Accessed July 5, 2025. https://journals.uol.edu.pk/pakjet/article/view/2540.