MOHAMED SA’DOM, N. Z.; MAT YUSOFF, S. H.; MOHAMED SA’DOM, S. A. F. Umrah, the Spiritual Journey of a Lifetime: A Bibliometric Analysis using VosViewer. International Journal of Innovation and Business Strategy (IJIBS), [S. l.], v. 18, n. 1, p. 37–49, 2023. DOI: 10.11113/ijibs.v18.134. Disponível em: https://ijibs.utm.my/index.php/ijibs/article/view/134. Acesso em: 28 feb. 2024.