MOHAMAD ALI ADAHA, Noormuthaah. A Viable Halal Travel Industry Requirements: Prospects And Challenges. Journal of Multidisciplinary Islamic Studies eISSN 2785-9223, [S. l.], v. 3, n. 2, p. 17–23, 2023. Disponível em: https://www.majmuah.com/journal/index.php/jmis/article/view/606. Acesso em: 24 oct. 2026.