Siregar, August Halomoan, Denni Denni, and Veronica Veronica. “Price and Product Quality As Determinants of Consumer Purchase Decisions for Spare Parts at CV Fajar Motor”. INVEST : Jurnal Inovasi Bisnis dan Akuntansi 6, no. 2 (July 5, 2025): 267-275. Accessed July 30, 2025. http://www.journal.al-matani.com/index.php/invest/article/view/1392.