Y. DWIATMAKA, N. YUNIARTI, E. LUKITANINGSIH, and S. WAHYUONO, “FERMENTATION OF SOYBEAN SEEDS USING RHIZOPUS OLIGOSPORUS FOR TEMPEH PRODUCTION AND STANDARDIZATION BASED ON ISOFLAVONES CONTENT”, Int J App Pharm, vol. 14, no. 6, pp. 131–136, Nov. 2022.