Nurdin, S.T. and Latifah, F.N. 2021. The Effect of Instagram Ads, Prices and Halal Labeling of KFC Fast Food Restaurants on Purchase Decisions. Academia Open. 4, (Aug. 2021), 10.21070/acopen.4.2021.2031. DOI:https://doi.org/10.21070/acopen.4.2021.2031.