A. H. Harun and S. H. Syed Ismail, “SYARAT KESIHATAN FIZIKAL BAGI KETUA NEGARA: ANALISIS HUKUM DAN REALITI POLITIK DI INDONESIA: Physical Health Requirement for the Head of A State: Legal Analysis and Political Reality in Indonesia”, JS, vol. 23, no. 3, pp. 377–400, Sep. 2015.