Setiawan, Firman. “Pengembangan Green Halal Tourism Dengan Metode Soar Dan Analytical Hierarchy Process”. Jurnal Ilmiah Ekonomi Islam 9, no. 1 (March 13, 2023): 684–696. Accessed June 26, 2025. https://jurnal.stie-aas.ac.id/index.php/jei/article/view/6892.