Aryani, Maya Andita, and Masyhudi Muqorrobin. 2013. “DETERMINAN WILLINGNESS TO PAY (WTP) IURAN PESERTA BPJS KESEHATAN”. Jurnal Ekonomi &Amp; Studi Pembangunan 14 (1):44-57. https://journal.umy.ac.id/index.php/esp/article/view/1245.