Pratama, A. et al. 2023. The Effect of Saccharomyces Cerevisiae Concentration and Fermentation Time on Chemical and Functional Properties of Duck Egg Flour. International Journal on Advanced Science, Engineering and Information Technology. 13, 2 (Apr. 2023), 446–451. DOI:https://doi.org/10.18517/ijaseit.13.2.18423.