M. H. Sipayung and L. Tarigan, “THE INFLUENCE OF FINANCIAL PERFORMANCE TOWARDS FOOD SUBSTRATE MANUFACTURING COMPANY’S RETURNBEVERAGES IN THE PACKAGES ARE EXISTING AND REGISTERED IN INDONESIA STOCK EXCHANGE PERIOD OF 2013-2017”, Fundamental; Management;, vol. 5, no. 1, pp. 55 - 67, Jun. 2020.