ABDULLAH, K. H. Publication Trends on Halal Tourism: A Bibliometric Review . Halalsphere, [S. l.], v. 1, n. 2, p. 42–55, 2021. DOI: 10.31436/hs.v1i2.29. Disponível em: https://journals.iium.edu.my/inst/index.php/hs/article/view/29. Acesso em: 23 aug. 2025.