Muhardi, Muhardi, Nandang Ihwanudin, and Nurdin Nurdin. 2023. “Value Chain Model and Management of Waqf-Based Halal Tourism Development”. JASa (Jurnal Akuntansi, Audit Dan Sistem Informasi Akuntansi) 7 (3):566-73. https://doi.org/10.36555/jasa.v7i3.2323.