HUMAIROH, H. .; ANNAS, M. . Increasing Consumer Purchasing Decisions with Sales Promotion and Service Quality . Dinasti International Journal of Economics, Finance & Accounting, [S. l.], v. 4, n. 2, p. 301–313, 2023. DOI: 10.38035/dijefa.v4i2.1823. Disponível em: https://dinastipub.org/DIJEFA/article/view/1823. Acesso em: 19 apr. 2025.