Mudi, L., Abidin, Z. , Maratul Hamidah, I. , Ahmad Gyn’nandi, H., Rusmini, R., Rita Manullang, R., Lisnawati, A. and Ayu Kade Sutariati, G. 2025. Isolation And Characterization Of Trichoderma Sp. And Its Antagonism Activity Against Fusarium Wilt In Shallots. International Journal of Science and Environment (IJSE). 5, 3 (Jul. 2025), 296–304. DOI:https://doi.org/10.51601/ijse.v5i3.166.