“Valorization of Some Endophytic Fungi Isolated from Rhizome Fragments of Xanthosoma sagittifolium L. Schott, and Evaluation of Their Fertilizing Potential in Improving Growth in PIF Plants” (2026) Indonesian Journal of Sustainable Agriculture and Environmental Sciences (IJSAES), 2(2), pp. 93–112. doi:10.65896/ijsaes.v2i2.34.