ULIMA FEBRIANI; ACHMAD SYARIFUDIN; EMI PUSPITA DEWI. The Role of Tour Leaders in Providing Comfort for Umrah Pilgrims at Pt Bina Insani Madinah (BIM Group) Tour & Travel. International Journal of Health, Economics, and Social Sciences (IJHESS), [S. l.], v. 8, n. 3, p. 1583~1586, 2026. DOI: 10.56338/ijhess.v8i3.10996. Disponível em: https://jurnal.unismuhpalu.ac.id/index.php/IJHESS/article/view/10996. Acesso em: 12 oct. 2026.