Oktava, M. S., E. Ernawati, and S. Satiah. “ANALISIS KETIADAAN UNDANG-UNDANG TENTANG LEMBAGA KEPRESIDENAN DITINJAU DALAM SISTEM KETATANEGARAAN REPUBLIK INDONESIA: Analysis Of the Absence of Law on the Presidential Institution Reviewed in the Constitutional System of the Republic of Indonesia”. Ganec Swara, vol. 20, no. 2, June 2026, pp. 579-84, doi:10.59896/gara.v20i2.712.