Klinchum S. Waste Management under the principles of 3Rs – Civil State Policy of Samut Sakhon City Municipality, Mueang Samut Sakhon District, Samut Sakhon Province. JMSNPRU [internet]. 2020 Jun. 1 [cited 2026 Aug. 28];7(1):216-28. available from: https://so03.tci-thaijo.org/index.php/JMSNPRU/article/view/244287