Sari, R.N. 2025. Development of Antioxidant-Rich Steamed Brownies Based on Kluwak, Purple Sweet Potato, and Yellow Kepok Banana. Eduvest - Journal of Universal Studies. 5, 7 (Jul. 2025), 9206–9224. DOI:https://doi.org/10.59188/eduvest.v5i7.50851.