Sari, D. K., D. Koestiono, and A. Shinta. “ANALYSIS INFLUENCE RELATIONSHIP OF INTERNAL AND EXTERNAL ON STRATEGY AND SUSTAINABLE SUPPLY CHAINS MANAGEMENT ON OPERATIONAL PERFORMANCE OF FOOD AND BEVERAGES AGRO-INDUSTRIES”. Agricultural Socio-Economics Journal, vol. 21, no. 3, July 2021, pp. 241-50, doi:10.21776/ub.agrise.2021.021.3.9.