HENRI SARAGIH. The Influence of Promotional Policies on Consumer Loyalty in Auto 2000 Sisingamangaraja Medan. International Journal of Asian Business and Management, [S. l.], v. 3, n. 3, p. 279–288, 2024. DOI: 10.55927/ijabm.v3i3.9965. Disponível em: https://journal.formosapublisher.org/index.php/ijabm/article/view/9965. Acesso em: 20 apr. 2026.