Surya Ramadani Pane R, Lestari W, Walida H, Hariyati Adam D. Soil Fertility Level In The Aek Kundur River Area Regardless Of Factory Waste Disposal. IJSTM [Internet]. 2024 Jul. 30 [cited 2026 Jul. 17];5(4):883-7. Available from: https://ijstmjournal.com/index.php/ijstm/article/view/1127