Mohamed Sa’dom NZ, Mat Yusoff SH, Mohamed Sa’dom SAF. Umrah, the Spiritual Journey of a Lifetime: A Bibliometric Analysis using VosViewer. IJIBS [Internet]. 2023 Jul. 2 [cited 2024 Jul. 27];18(1):37-49. Available from: https://ijibs.utm.my/index.php/ijibs/article/view/134