N S Lestari, V., Djanggih, H., Aswari, A., Hipan, N., & P U Siahaan, A. (2018). Technique for Order Preference by Similarity to Ideal Solution as Decision Support Method for Determining Employee Performance of Sales Section. International Journal of Engineering and Technology, 7(2.14), 281-285. https://doi.org/10.14419/ijet.v7i2.12.14693