Pham, T.T., Mai, T.L., Nguyen, T.M.A. and Pham, P.A. 2025. ISOLATION, PURIFICATION, AND BIOMASS PROPAGATION OF RHIZOPUS OLIGOSPORUS FOR TEMPEH FERMENTATION. Hong Duc University Journal of Science. 72, 4 (Apr. 2025), 106-112. DOI:https://doi.org/10.70117/hdujs.72.4.2025.650.