Mutamima, Anisa, et al. “Exploring the Potential of Fermented Papaya As a Functional Ingredient for Sourdough Bread: A Study on Fermentation Time and Quality of Sourdough Donuts”. Jurnal Ilmiah Pertanian, vol. 20, no. 1, Mar. 2023, pp. 51-60, https://doi.org/10.31849/jip.v20i1.13064.