Nurjanah, Nurjanah. “The Influence of Customer Service and Product Quality on Purchasing Decisions Motorcycle”. ProBisnis : Jurnal Manajemen 15, no. 4 (August 12, 2024): 552–557. Accessed April 18, 2026. https://ejournal.joninstitute.org/index.php/ProBisnis/article/view/630.