JONI; ARVIN; NICHOLAS ANDERSON; NURMAIDAH GINTING. Brand, Service Quality, and Product Quality Towards Customers Purchasing Decisions at PT. Wahana Jaya Raya Medan. Jurnal Mantik, [S. l.], v. 4, n. 4, p. 2468-2472, 2021. DOI: 10.35335/mantik.Vol4.2021.1194.pp2468-2472. Disponível em: https://iocscience.org/ejournal/index.php/mantik/article/view/1194. Acesso em: 28 apr. 2026.