Teja, Harris Kristanto, and Aria Ganna Henryanto. “Price, Product Quality, And After Sales Service: Key Factors In Purchasing Strategy”. Primanomics : Jurnal Ekonomi & Bisnis 22, no. 2 (May 14, 2024): 281–292. Accessed November 24, 2024. https://jurnal.ubd.ac.id/index.php/PE/article/view/2792.