MAHABIR, R. J.; MAHABIR, R. J. PMO implementation in trinidad and tobago engineering-service contractor firms: challenges and lessons learned. International Journal of Industrial Optimization, [S. l.], v. 3, n. 1, p. 18–32, 2022. DOI: 10.12928/ijio.v3i1.5711. Disponível em: http://journal2.uad.ac.id/index.php/ijio/article/view/5711. Acesso em: 3 may. 2024.