Putri, Linta, 		Rochmah, Thinni, AND 		Ernawaty, Ernawaty.
" Analisis Catasthropic Health Expenditure Berdasarkan Severity Katarak pada RS Swasta &amp; Pemerintah di Surabaya" <em>Journal of Health Management Research</em> [Online], Volume 1 Number 1 (31 August 2022)