NIKKHAH, Saleh; JARMUZI, Hilda. Providing a Mixed Model of e-Marketing Efficiency in t. Singaporean Journal of Business Economics and Management, [S. l.], v. 9, n. (1), p. 8–14, 2022. Disponível em: https://singaporeanjbem.com/index.php/SJBEM/article/view/533. Acesso em: 27 apr. 2026.