The Impact of Celebrity Endorsers, Price, and Product Quality on Purchase Decision of Yamaha Maxi Motorcycles in Pekanbaru City: An Exploratory Study. WSIS [Internet]. 2023 Oct. 30 [cited 2025 Apr. 8];1(10):903-21. Available from: https://wsj.westsciences.com/index.php/wsis/article/view/262