UMAR MOHAMMED ALI. Relevances Of Promotion In Marketing Strategy. The American Journal of Management and Economics Innovations, [S. l.], v. 3, n. 09, p. 1–5, 2021. DOI: 10.37547/tajmei/Volume03Issue09-01. Disponível em: https://theamericanjournals.com/index.php/tajmei/article/view/1446. Acesso em: 22 nov. 2024.