Putri Dian Antika and Jauharotina Alfadhilah 2026. Effectiveness of Travel Administration Management in Meeting the Requirements for Organizing Hajj and Umrah in Improving Congregation Services. Kawakib: Journal of Multidisciplinary Research. 2, 3 (Apr. 2026), 104–112. DOI:https://doi.org/10.63738/kawakib.v2i3.41.