Kusumawati, A., E. Hanudin, B. H. Purwanto, and M. Nurudin. “RESPON KADAR HARA TANAMAN TEBU DI TIGA ORDO AKIBAT BUDIDAYA MONOKULTUR TEBU”. Jurnal Ilmu-Ilmu Pertanian Indonesia, vol. 24, no. 1, June 2022, pp. 39-48, doi:10.31186/jipi.24.1.39-48.