SUHERI, C.; WAHAB, Z.; WIDIYANTI, M.; SHIHAB, M. S. The effect of price perception and sales promotion on the purchase decision of the pertamax turbo in Palembang City. International journal of humanities, literature & arts, [S. l.], v. 5, n. 1, p. 5-10, 2021. DOI: 10.21744/ijhla.v5n1.1810. Disponível em: https://sloap.org/journal/index.php/ijhla/article/view/1810. Acesso em: 16 jul. 2024.