SAN, N. E. E.; ARYUPONG , M. Effects of Sales Promotional Tools on Product Quality, Brand Image, and Customer Satisfaction: The Application of Inverted U-Shaped Theory. Business Administration and Management Journal Review, [S. l.], v. 12, n. 1, p. 84–103, 2020. Disponível em: https://so01.tci-thaijo.org/index.php/bahcuojs/article/view/176208. Acesso em: 10 dec. 2025.