As-Shidiq, A. W., M. H. M. Reza, and M. S. Wafi. “Urgensi Perda Penanggulangan Wabah Menular Di Kota Yogyakarta: The Urgency of Local Regulations for Overcoming Infectious Outbreaks in Yogyakarta City”. Seminar Nasional Hukum Universitas Negeri Semarang, vol. 7, no. 1, July 2021, pp. 41-64, doi:10.15294/snhunnes.v7i1.702.