Sari, Hasan, and Marini Othman. “Factors Affecting Participants’ Knowledge-Sharing Behaviors in Online Communities: A Systematic Review”. International Journal of Engineering and Technology 7, no. 4.35 (November 30, 2018): 378–382. Accessed August 17, 2025. https://mail.sciencepubco.com/index.php/IJET/article/view/22766.