Muhammad Fadhil Rodhianto and Aditya Dewantari 2026. Analysis of the Competence of Tour Leader Svarga Tour and Travel on the Smooth Departure Process of Umrah Pilgrims at Adi Soemarmo Airport. Journal of Economics and Social Sciences (JESS). 5, 2 (Jul. 2026), 74–80. DOI:https://doi.org/10.59525/jess.1978.