Pengaruh Kualitas Produk Dan Desain Produk Terhadap Keputusan Pembelian Sepeda Motor Yamaha Nmax di CV. Sun Berlian Motor Rantauprapat. Indo-Fintech Intellectuals: Journal of Economics and Business, [S. l.], v. 5, n. 1, p. 4053–4067, 2025. DOI: 10.54373/ifijeb.v5i1.2822. Disponível em: https://ejournal.indo-intellectual.id/index.php/ifi/article/view/2822. Acesso em: 12 aug. 2026.