Edy Santosa FR, Atmoko AD, Mudjanarko SW. Index Risk of Sanitation (IRS) Modelling to Determine Domestic Waste Water System. ijscet [Internet]. 2020 May 8 [cited 2024 Aug. 17];11(1):87-96. Available from: https://publisher.uthm.edu.my/ojs/index.php/IJSCET/article/view/6231