“The Effect Of Service Quality, Product Quality, And Chatime Product Promotion On Customer Satisfaction (Case Study Of Chatime Customers In The Central Jakarta Region)”. APTISI Transactions on Management 6, no. 1 (January 6, 2022): 42–51. Accessed October 20, 2025. https://ijc.ilearning.co/index.php/ATM/article/view/1680.