Dani, Akhmad Anwar. “Problematika Pengelolaan Penyelenggaraan Umrah Di Kota Surakarta”. Ilmu Dakwah: Academic Journal for Homiletic Studies 12, no. 1 (August 28, 2018): 23–45. Accessed December 17, 2025. http://103.55.33.27/index.php/idajhs/article/view/1903.