“Nutrient Balance at Integrated Nutrient Management on Lowland Rice Which Is Dominated by 1:1 Clay Mineral for High Potential Rice Yields”. JOURNAL OF TROPICAL SOILS 15, no. 2 (April 10, 2018): 119–126. Accessed June 28, 2026. https://journal.unila.ac.id/index.php/tropicalsoil/article/view/48.