Jusuf, V.N. and Rustiadi, S. 2026. Developing Value Proposition for Healthy Beverage Venture With Design Thinking Approach to Attain Early Commercial Viability: A Case Study of VSPARK. Indonesian Interdisciplinary Journal of Sharia Economics (IIJSE). 9, 2 (Sep. 2026), 13777-13792. DOI:https://doi.org/10.31538/iijse.v9i2.10601.