“THE EFFECTIVENESS OF REBOIZATION TO THE QUALITY OF SIAK RIVER IN THE VILLAGE OF MAREDAN SUBDISTRICT OF TUALANG”. Jurnal Ilmu Ilmu Kehutanan 2, no. 1 (February 1, 2018): 9–14. Accessed August 2, 2025. https://jiik.ejournal.unri.ac.id/index.php/JIIK/article/view/38.