Panggabean, Laura Ester, and Totok Wibisono. “Value Study Of Import Fruit Value Chain From Importers To Wholesale Traders At PT. Segar Makmur Lestari: Value Chain”. International Journal of Social and Management Studies 3, no. 1 (February 7, 2022): 302–310. Accessed November 7, 2024. https://ijosmas.org/index.php/ijosmas/article/view/156.