The impact of relationship marketing on consumer behavior by application to DAL Company. Economic studies journal, [S. l.], v. 3, n. 2, p. 20–53, 2020. DOI: 10.37375/esj.v3i2.1995. Disponível em: https://elc2.su.edu.ly/index.php/esj/article/view/1995. Acesso em: 8 dec. 2025.