Taufik Nopriansyah Pane, Daud Arifin and M.Husni Ritonga 2022. An Analysis of Product Quality, Variations, And Prices on Purchase Decisions Case Study of Suzuki Ertiga Car Dealer at PT. Trans Sumatera Agung, Medan City. Konfrontasi: Jurnal Kultural, Ekonomi dan Perubahan Sosial. 9, 2 (Jul. 2022), 388-397. DOI:https://doi.org/10.33258/konfrontasi2.v9i2.229.