1.
Saleem N, Din AM, Sadiq S, Ahmed M. MDB as an Effective Platform of Communication between Students and Teachers A Study of the Virtual University of Pakistan. IJREL [Internet]. 2021 Feb. 1 [cited 2025 Dec. 5];4(2):61-75. Available from: https://journals.us.edu.pl/index.php/IJREL/article/view/8353