Nisha, M. ., E. R. . Johar, and N. F. Juhari. “A Scoping Review of Global Higher Education Institution Staff Voice Behavior Studies from 2013 to 2023”. International Journal of Learning, Teaching and Educational Research, vol. 24, no. 2, Feb. 2025, pp. 525-42, http://ijlter.myres.net/index.php/ijlter/article/view/2223.