Aslami, Nuri, and Karmila Sinaga. “Sharia Hotels: Consumer Decisions to Use Hospitality Services Viewed from the Perspective of Prices and Sharia Labels in Medan”. el-Jizya: Jurnal Ekonomi Islam 10, no. 2 (December 30, 2022): 123–141. Accessed June 6, 2026. https://ejournal.uinsaizu.ac.id/index.php/eljizya/article/view/6883.