Gusmini, G. et al. 2015. Effect of Nitrogen Application from Selected Manures on Growth, Nitrogen Uptake and Biomass Production of Cultivated Forage Rice. International Journal on Advanced Science, Engineering and Information Technology. 5, 2 (Apr. 2015), 110–114. DOI:https://doi.org/10.18517/ijaseit.5.2.495.