Dwi Ari Wibawa, Jus Samuel Sihotang and Wahyu Joko Susilo 2026. Analysis of the Impact of Central Government Official Travel Expenditure on the Tertiary Sector: Perspectives from Economic Education and Public Finance in Indonesia. International Journal of Education, Vocational and Social Science . 5, 04 (Oct. 2026), 3581-3799. DOI:https://doi.org/10.63922/ijevss.v5i04.6977.