Yusop, Noriadah, Zahurin Mat Aji, and Zulkhairi Md Dahalin. “Virtual Community Cohesion: A Proposed Measurement Instrument”. International Journal of Engineering and Technology 7, no. 3.20 (September 1, 2018): 870–875. Accessed August 17, 2025. https://mail.sciencepubco.com/index.php/IJET/article/view/28408.