Arifiyanti, B. D. S., K, R. A., & Mustika, I. (2026). Formulation and Acceptability of Spinach Pudding Sponge Cake as an Alternative Iron-Source Snack for Adults. International Journal of Science and Environment (IJSE), 6(4), 354–360. https://doi.org/10.51601/ijse.v6i4.848