Hadi, S. N., Widiyawati, I. and Anwar, S. . (2021) “Potential Characterization and Identification of Indigenous Rhizobacteria Species of Ultisol Soil to Support the Growth of Several Superior Upland Rice Varieties”, Jurnal Penelitian Pertanian Terapan, 21(3), pp. 278-289. doi: 10.25181/jppt.v21i3.2146.