Ayunda, R.S., Maroeto, M., Hamzah, A., Anshori, A. and Chen, W. 2026. Estimation of Erosion and Sediment Delivery Ratio in the Pepe River Sub-Watershed Area, Boyolali Regency using the USLE Method at BPDAS Solo. Agriverse. 2, 1 (Feb. 2026), 28–37.