“Strategi Pemasaran Jasa Transportasi Taksi Konvensional Menghadapi Persaingan Jasa Transportasi Berbasis Aplikasi Online Di Surabaya”. Journal of Business & Banking, vol. 7, no. 1, Nov. 2017, pp. 105-24, https://doi.org/10.14414/jbb.v7i1.973.