G. . A.A., G. . M.G., M. . I., and I. . W., “OPTIMIZING NITROGEN FERTILIZATION FOR ENHANCED HYDROPONIC PRODUCTION OF WHEAT (Triticum aestivum) AND RICE (Oryza sativa) FODDER IN SUDAN SAVANNAH, NIGERIA”, KAJAS, vol. 1, no. 1, Dec. 2025.