Saep, Mark Vincent V., et al. “Performance Measurement and Evaluation in Public Infrastructure: Developing a Framework for Assessing the Effectiveness of Provincial Engineering Office (PEO) Projects”. International Journal of Research in Engineering, Science and Management, vol. 8, no. 6, June 2025, pp. 85-92, https://journal.ijresm.com/index.php/ijresm/article/view/3303.