AHTISYA, S.; HERDIANTO, H.; FASYA, D. D.; HEIKAL, J. Analyzing the Influence of Promotion on Consumer Purchase Decisions Using a Binary Logistic Regression Model in Car Salon Services. Economic Reviews Journal, [S. l.], v. 4, n. 4, p. 2720 –, 2026. DOI: 10.56709/mrj.v5i1.984. Disponível em: https://www.mes-bogor.com/journal/index.php/mrj/article/view/984. Acesso em: 7 may. 2026.