W. Darjono, F. K. Arinta, A. Zalmansyah, F. Muhammad Rasyid, and Sitti Aminah, “EFFECTIVENESS OF AIRPORT FUNCTION SEPARATION IN INDONESIA: A CASE STUDY OF SOEKARNO-HATTA AND HALIM PERDANAKUSUMA AIRPORTS, WITH A PROPOSAL FOR UTILIZING KERTAJATI AIRPORT FOR PRIVATE AVIATION”, PM, vol. 23, no. 39, Dec. 2025.