Permatasari R, Firda A. Strategy for Increasing Solid Waste Levy Revenue in Ogan Ilir Regency, South Sumatera Province. indones. j. env. man. sus. [Internet]. 2023Sep.14 [cited 2026Apr.23];7(3):104-15. Available from: https://www.ijoems.com/index.php/ijems/article/view/294