Mardi Wibowo, N., W. Utari, Y. Widiastuti, and A. M. . “Quality Control of Health Services of The National Health Insurance Era in East Java - Indonesia: Barriers and Strategy”. KnE Social Sciences, Vol. 8, no. 4, Mar. 2023, pp. 709–717, doi:10.18502/kss.v8i4.12965.