Ansi, Azhar. “THE EFFECT OF ORGANIC FERTILIZER AND COMBINATION OF NPK ON GROWTH AND YIELD OF PEANUT ON ULTISOL SOIL”. Jurnal Ilmiah Inovasi Dan Komunikasi Pembangunan Pertanian, vol. 4, no. 3, July 2025, pp. 34-38, doi:10.56189/jiikpp.v4i3.42.