BÜYÜKSARIKULAK, A. M., and A. KAHRAMANOĞLU. “THE RELATIONSHIP BETWEEN PUBLIC EDUCATION EXPENDITURES AND WELFARE INDEX IN OECD COUNTRIES”. INTERNATIONAL JOURNAL OF SOCIAL HUMANITIES SCIENCES RESEARCH, vol. 6, no. 35, Apr. 2019, pp. 928-36, doi:10.26450/jshsr.1158.