Mardi Wibowo, Nugroho, Woro Utari, Yuyun Widiastuti, and Abdul Muhith . “Quality Control of Health Services of The National Health Insurance Era in East Java - Indonesia: Barriers and Strategy”. KnE Social Sciences 8, no. 4 (March 3, 2023): 709–717. Accessed April 20, 2024. https://knepublishing.com/index.php/KnE-Social/article/view/12965.