INDAH, Merry; SHOLIHA , Emila; MARKUS, Markus. The Effect Of Online System Promotion And Service On The Decision To Purchase Economic Train Tickets (Case Study On Train Passengers At Lahat Station). Journal of Management, Economic, and Accounting, [S. l.], v. 5, n. 1, p. 35–40, 2026. DOI: 10.37676/jmea.v5i1.1002. Disponível em: https://jurnalunived.com/index.php/JMEA/article/view/1002. Acesso em: 8 oct. 2026.