Harsanti W, Suhardono A, Efendi M, Sutikno, Rahmawati N. Optimization of Pipe Materials for Water Distribution in Sumbermanjing District, Malang, Using the AHP Method. etj [Internet]. 2026 Apr. 7 [cited 2026 Sep. 28];11(04):9367-73. Available from: https://everant.org/index.php/etj/article/view/2682