DEWI, N. P. R. C. Digital marketing strategy on travel tourism businesses in marketing 4.0 era. International research journal of management, IT and social sciences, [S. l.], v. 7, n. 3, p. 58–64, 2020. DOI: 10.21744/irjmis.v7n3.898. Disponível em: https://sloap.org/journals/index.php/irjmis/article/view/898. Acesso em: 16 jul. 2024.