Aminudin, N., Sundari, E., K, S., Deepalakshmi, P., ., F., Irviani, R., & Maseleno, A. (2018). Weighted Product and Its Application to Measure Employee Performance. International Journal of Engineering and Technology, 7(2.26), 102-108. https://doi.org/10.14419/ijet.v7i2.26.14362