Prastiwi, S. (2019) “Pengaruh Marketing Mix Terhadap Loyalitas Konsumen J&C Cookies di Surabaya”, Yos Soedarso Economic Journal (YEJ), 1(3), pp. 26–34. Available at: https://ejurnal.uniyos.ac.id/index.php/ysej-server/article/view/YEJ-1304 (Accessed: 22 November 2024).