AMELIA, S. S.; ISWADI. Marketing Communication Strategy as a Promotional Media in Increasing Sales at PT Tunas Jaya ​: Marketing Communication Strategy as a Promotional Media in Increasing Sales at PT Tunas Jaya ​. Technomedia Journal, [S. l.], v. 8, n. 3 Februari, p. 331–343, 2023. DOI: 10.33050/tmj.v8i3.2087. Disponível em: https://ijc.ilearning.co/index.php/TMJ/article/view/2087. Acesso em: 16 may. 2025.