Sitorus AN, Supriandi S, Sasmito P. The Influence of Promotions, Prices and Location on Customer Loyalty of The Beverage Industry in Bogor City. WSJEE [Internet]. 2023 May 31 [cited 2024 Nov. 21];1(05):211-8. Available from: https://wsj.westscience-press.com/index.php/wsee/article/view/71