MUHAMMAD ZAHIRUL FIKRI; NUR MUTAMAKKIN; ERNY KHOIRUN NISA. OPTIMALISASI LAYANAN UMROH MELALUI PENINGKATAN SDM DAN KEPUASAN JAMAAH: STUDI PADA PT. ANNISA AHMADA TRAVELINDO. Tifani : Jurnal Penelitian dan Pengabdian Kepada Masyarakat , [S. l.], v. 5, n. 2, p. 118–124, 2025. Disponível em: https://tifani.org/index.php/tifani/article/view/136. Acesso em: 10 may. 2026.