Warning: file_get_contents(https://ojs.journalbusiness.my/ojs.php): failed to open stream: HTTP request failed! HTTP/1.1 404 Not Found in /var/www/ojs.unud.ac.id_backup/lib/pkp/includes/functions.inc.php on line 4 Pratiwi, Donna. "The PREVALENCE OF POSITIVE SYPHILIS RESULTS WITH ELISA AND CLIA EXAMINATION METHODS IN INDONESIAN RED CROSS BLOOD DONOR UNITS, DENPASAR CITY, MAY - DECEMBER 2021" E-Jurnal Medika Udayana [Online], Volume 11 Number 9 (19 September 2022)