Zulham, Zulham, Zulkarnain Lubis, Muhammad Zarlis, Ardian Arifin, and Muhammad Reza Aulia. 2023. “Barcode System Management Model on Oil Palm Company Performance: Fit Viability Approach”. Journal Research of Social Science, Economics, and Management 2 (9):2116 -. https://doi.org/10.59141/jrssem.v2i09.441.