Bakhtiar, fauzia, Miftha Farild, and Wahyudi. “Pengaruh Harga Dan Promosi Terhadap Loyalitas Transportasi Ojek Online Gojek Di Makassar: Pengaruh Harga Dan Promosi Terhadap Loyalitas Transportasi Ojek Online Gojek Di Makassar”. Study of Scientific and Behavioral Management (SSBM), Vol. 3, no. 1, Feb. 2022, pp. 56-67, https://journal3.uin-alauddin.ac.id/index.php/ssbm/article/view/27443.