20230529143426.700771 G-journal of environmental science and technology. G-journal of environmental science and technology (Online) pkppln Public Knowledge Project PLN 2013/2020 2024-03-28 Preserved : 1 to 8 Preserved : 1 (2, 4 to 6); 2 (1 to 6); 3 (1 to 6); 4 (1 to 6); 5 (1 to 6); 6 (1 to 6); 7 (1 to 6); 8 (1) Preserved Grace and Peace welfare Society G-Journal of Environmental Science and Technology 2322-0228 G-journal of environmental science and technology. 2322-021X India http://www.gjestenv.com G-journal of environmental science and technology (Online)