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Jusuf VN, Rustiadi S. Developing Value Proposition for Healthy Beverage Venture With Design Thinking Approach to Attain Early Commercial Viability: A Case Study of VSPARK. IIJSE [Internet]. 27Sep.2026 [cited 8Oct.2026];9(2):13777-92. Available from: https://e-journal.uac.ac.id/index.php/iijse/article/view/10601