A. F. Cristofer, R. G. Pandia, R. Rindorindo, H. J. Sibarani, and O. de P. Simanjuntak, “The Effect of Digitalization, Advertising Attractiveness and Product Variety on Community Purchasing Decisions on MSME Products in Medan City”, IJEST, vol. 2, no. 3, pp. 160–168, Jul. 2023.