R. E. Prasetia, A. Lukitaningsih, and L. T. H. Hutami, “Influence of Celebrity Endorsement and Product Quality on Buying Interest Trought the Brand Image as an Intervening Variables: Case Study at Kopi Kenangan, Yogyakarta”, IJSOC, vol. 6, no. 1, pp. 539-553, Jan. 2024.