CONSUMER-BASED PRODUCT ASSORTMENT AND VENDING MACHINE BUSINESS FEASIBILITY: A LEARNING FACTORY PROJECT. J. Digit. Manag. [Internet]. 2026 Aug. 31 [cited 2026 Nov. 8];1(2):51-8. Available from: https://jdmjournal.takumi.ac.id/index.php/jdm/article/view/9