AKBAR, Irgi Khalifah; HIDAYAT, Ahmad. The Influence of Product Quality and Price Perception on Samsung Smartphone Product Purchase Decisions Among Students of the Faculty of Economics, State University of Medan . Journal of Economics and Social Sciences (JESS), [S. l.], v. 5, n. 1, p. 505–524, 2026. DOI: 10.59525/jess.1715. Disponível em: https://www.journal.civiliza.org/index.php/jess/article/view/1715. Acesso em: 18 jun. 2026.