VALLERY, V.; NOVITA, H.; SARY, S. Effect Of Price, Service Quality And Promotion On Customer Satisfaction (GRAB): Effect Of Price, Service Quality And Promotion On Customer Satisfaction (GRAB). Jurnal Mantik, [S. l.], v. 3, n. 4, p. 733-742, 2020. Disponível em: https://www.iocscience.org/ejournal/index.php/mantik/article/view/709. Acesso em: 13 jun. 2026.