Wu, Mingchang, and Luthfiyah Nurlaela. “A Study on the Psychological Contract of Administrative Personnel in Vocational Education Institute”. Journal of Technical Education and Training 12, no. 4 (August 30, 2020): 60–69. Accessed May 19, 2024. https://publisher.uthm.edu.my/ojs/index.php/JTET/article/view/6029.