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