Kuar, Lok-Sin, Lee-Peng Ng, Yuen-Onn Choong, Chun-Eng Tan, and Sok-Yee Teoh. “The Role of Psychological Capital in Predicting Academic Achievement Among Undergraduate Students of a Malaysian Private University”. International Journal of Engineering & Technology 7, no. 3.35 (September 2, 2018): 173–176. Accessed November 23, 2024. https://sciencepubco.com/index.php/ijet/article/view/29290.