Arifin, Zainal, et al. “ENERGY EFFICIENCY, WASTE REDUCTION, AND ECO-FRIENDLY PACKAGING USE AS PREDICTORS OF COFFEE SHOP ECONOMIC PERFORMANCE IN WEST JAVA”. Journal of Sustainable Enterprise and Economic Value, vol. 1, no. 1, Sept. 2026, pp. 01-10, https://helixapublishing.com/index.php/jseev/article/view/7.