Gunawan, Rudi, and Helvis Helvis. “Authority of the Indonesian Doctors Association (IDI) in Providing Recommendations for Medical Practice Permits”. AL-MANHAJ: Jurnal Hukum dan Pranata Sosial Islam 5, no. 1 (March 6, 2023): 331-342. Accessed May 8, 2024. https://ejournal.insuriponorogo.ac.id/index.php/almanhaj/article/view/2343.