Development of halal tourism policies in Indonesia after DSN-MUI Fatwa Number 108/DSNMUI/X/2016: Preliminary insightsWisber Wiryanto, Djoko Walujo, Mu’man Nuryana, Asmadi Adnan and Gustaria HutapeaBIO Web Conf., 146 (2024) 01097DOI: https://doi.org/10.1051/bioconf/202414601097