Govindaraju, Rajesri, Muhammad I. Akbar, Leksananto Gondodiwiryo, and Tota Simatupang. 2015. “The Application of a Decision-Making Approach Based on Fuzzy ANP and TOPSIS for Selecting a Strategic Supplier”. Journal of Engineering and Technological Sciences 47 (4):406-25. https://doi.org/10.5614/j.eng.technol.sci.2015.47.4.5.