SUMATIKA, Ainul Fardiah; GRIANA, Tias Pramesti. Obstacles of Incomplete Laboratory Documents Supporting Airworthiness Requirements for Hajj Pilgrims with a History of Anemia at the Surabaya Embarcation Hajj Dormitory: Case Report. Proceeding Annual Symposium on Hajj and Umrah Medicine, [S.l.], v. 3, p. 1-6, dec. 2025. ISSN 2987-548X. Available at: <https://conferences.uin-malang.ac.id/index.php/anshar/article/view/3654>. Date accessed: 10 july 2026. doi: https://doi.org/10.18860/anshar.v3i0.3654.