Lumanauw, R. N., Ng, P. K., Saptari, A., Halim, I., Toha, M. . and Ng, Y. J. (2023) “Performance Evaluation of Subcontractors Using Weighted Sum Method through KPI Measurement”, Journal of Engineering Technology and Applied Physics, 5(1), pp. 35–49. doi: 10.33093/jetap.2023.5.1.4.