KIKI DIAN ANGRAENI; AHMAD JALALUDIN. Management Education: Strategies for Strengthening Hajj and Umrah Businesses at an Early Age at Majelis Taklim Al-Usmaniyah, Rawa Gempol, Teluk Naga, Tangerang Regency. IRDH International Journal of Social Sciences & Humanities, [S. l.], v. 2, n. 3, p. 113–123, 2025. Disponível em: https://irdhjournals.com/ijsch/article/view/869. Acesso em: 1 jun. 2026.