Mat Zin, Razali. “Perception of Professional Engineers Toward Quality of Worklife and Organizational Commitment: A Case Study”. Gadjah Mada International Journal of Business 6, no. 3 (September 12, 2004): 323 - 334. Accessed November 23, 2024. https://journal.ugm.ac.id/v3/gamaijb/article/view/14767.