Pramanto, A. E., and B. Stafrezar. “PENGARUH PROMOSI DAN PELAYANAN UNTUK KEPUTUSAN PEMBELIAN JASA”. JOURNAL OF ECONOMICS, BUSINESS, MANAGEMENT, ACCOUNTING AND SOCIAL SCIENCES, vol. 1, no. 5, July 2023, pp. 130-3, doi:10.63200/jebmass.v1i5.86.