YURIK, Wanti; EDI, Sarwo. ANALYSIS OF THE PERFORMANCE OF HAJJ UMRAH EXECUTORS DURING THE COVID-19 PANDEMIC PT.GADIKA TRAVEL MEDAN. Journal Of Management Analytical and Solution (JoMAS), [S. l.], v. 3, n. 2, p. 75–78, 2023. DOI: 10.32734/jomas.v3i2.9580. Disponível em: https://talenta.usu.ac.id/jomas/article/view/9580. Acesso em: 7 may. 2026.