KUNTYASTUTI, HENNY, and SRI AYU DWI LESTARI. “Application of Manure and NPK Fertilizer on Grobogan Variety and Aochi W-C-6-62 Soybean As Promise Line in Lowland Vertisol Ngawi, Indonesia”. Nusantara Bioscience 9, no. 2 (May 20, 2017): 120–125. Accessed June 4, 2026. https://smujo.id/nb/article/view/1746.