Putri Dian Antika, and Jauharotina Alfadhilah. “Effectiveness of Travel Administration Management in Meeting the Requirements for Organizing Hajj and Umrah in Improving Congregation Services”. Kawakib: Journal of Multidisciplinary Research, vol. 2, no. 3, Apr. 2026, pp. 104-12, doi:10.63738/kawakib.v2i3.41.