LUMENTUT, Javier Ezra; TAMPI, Johny R.E; MUKUAN, Danny D.S. The Influence of Price and Brand Image on Purchase Decisions for the iPhone 15 Promax at PSTORE Manado . Productivity, [S. l.], v. 6, n. 3, p. 175–182, 2025. DOI: 10.35797/ejp.v6i3.61139. Disponível em: https://ejournal.unsrat.ac.id/v3/index.php/productivity/article/view/61139. Acesso em: 14 jan. 2026.