Rahardjo, Christian Arianto, Harianto Harianto, and Heny K. Suwarsinah. “The Effect of Marketing Mix on Consumer Satisfaction and Loyalty for Indonesian Brand Salad Dressing ‘XYZ’”. Jurnal Aplikasi Bisnis dan Manajemen (JABM) 5, no. 2 (May 16, 2019): 308. Accessed July 11, 2020. http://jurnal.ipb.ac.id/index.php/jabm/article/view/25667.