Purba, M. ., Simarmata, R. I. ., & Malini, M. (2023). Election of Cooperative Chairman Using the Moora Method (Multi Objective Optimization On The Basis Of Ratio Analysis). Journal of Computer Networks, Architecture and High Performance Computing, 5(2), 634–647. https://doi.org/10.47709/cnahpc.v5i2.2660