Agis, Riyanda Diyosi Agista, M Rachman Waluyo, and Nanang Alamsyah. 2025. “A PERUMDAM TIRTA KERTA RAHARJA PERFORMANCE EVALUATION IN THE PROVISION SYSTEM DRINKING WATER SERVICE WITH BALANCED SCORECARD, DELPHI, EIGEN VECTOR: EVALUASI KINERJA PERUMDAM TIRTA KERTA RAHARJA DALAM SISTEM PENYEDIAAN PELAYANAN AIR MINUM DENGAN BALANCED SCORECARD, DELPHI, EIGEN VEKTOR”. Journal of Optimization System and Ergonomy Implementation 2 (02). https://doi.org/10.54378/joseon.v2i02.7464.