Vouthraboth OumSuypheng EaArngy YimLakshmi Pich SokhaSarom Sothida2026-08-302024-03-20https://cam-ed-oar.com/handle/cam-ed-oar/733Phnom Penh Water Supply Authority (PWSA) is a state-owned enterprise processing clean water treatment and distributing clean water to users within Phnom Penh and Takhmao cities. PWSA is running the operation under regulated tariff and bear its own costs. ...en-USOther