Adji Roy Widiyantoro and Anik Puji Handayani (2025) “Analysis of the Accounting Information System for Umrah and Hajj Ticket Sales at PT. Tawwaabiin Umroh Haji Plus Sedayulawas: ANALISIS SISTEM INFORMASI AKUNTANSI PENJUALAN TIKET UMROH DAN HAJI DI PT. TAWWAABIIN UMROH HAJI PLUS SEDAYULAWAS”, Journal Financial, Business and Economics, 3(1), pp. 18–31. doi: 10.57176/jfine.v3i1.35.