Mahabir, Randell Jared, and Roneil Jareth Mahabir. “PMO Implementation in Trinidad and Tobago Engineering-Service Contractor Firms: Challenges and Lessons Learned”. International Journal of Industrial Optimization 3, no. 1 (February 3, 2022): 18–32. Accessed November 24, 2024. http://journal2.uad.ac.id/index.php/ijio/article/view/5711.