Perangin-AnginF. A., SimanjuntakM., and TaryanaA., “CONSUMER PURCHASING BEHAVIOR OF ONLINE FOOD DELIVERY (OFD) APPLICATION USER: Perilaku Pembelian Konsumen Pengguna Aplikasi Online Food Delivery (OFD)”, Jur. Ilm. Kel. & Kons., vol. 17, no. 2, pp. 169-181, Jun. 2024.