Andayani, Nur, and Fedila Zania. “THE EFFECT OF PUBLIC RELATION AND CUSTOMER VALUE MARKETING ON CUSTOMER LOYALTY IN STARBUCKS COFFEE BATAM CITY”. Journal of Applied Business Administration 5, no. 2 (September 28, 2021): 163 - 171. Accessed November 21, 2024. https://jurnal.polibatam.ac.id/index.php/JABA/article/view/2647.