Mulya Ivana , Shelvya, and Mulyadi Abdul Wahid. “EMANFAATAN ILTRASI ULTIMEDIA ALAM ENGOLAH IR AYAU I ESA OSONG ELAGA ARAT ABUPATEN CEH INGKIL”. Lingkar: Journal of Environmental Engineering 2, no. 1 (July 1, 2022): 16–28. ccessed September 20, 2024. https://journal.ar-raniry.ac.id/lingkar/article/view/1865.