Surya Ramadani Pane, R., Lestari , W., Walida , H., & Hariyati Adam , D. (2024). Soil Fertility Level In The Aek Kundur River Area Regardless Of Factory Waste Disposal. International Journal of Science, Technology & Management, 5(4), 883-887. https://doi.org/10.46729/ijstm.v5i4.1127