Luthfini Lubis, Arina, Haufi Sukmamedian, Supardi, Frangky Silitonga, and Shagita Rahayu. “Halalpreneur Education for a Hajj Alumni Community: Strengthening Halal MSME Readiness for Sustainable Tourism ”. Jurnal Pengabdian UNDIKMA 7, no. 4 (November 5, 2026). Accessed November 7, 2026. https://e-journal.undikma.ac.id/index.php/jpu/article/view/23149.