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 Julduha, Nucifera, & Indra Kusumawardhani. " PENGARUH NET PROFIT MARGIN, CURRENT RATIO, DEBT TO ASSET RATIO DAN TINGKAT SUKU BUNGA TERHADAP BETA SAHAM SYARIAH PADA PERUSAHAAN YANG TERDAFTAR DI JAKARTA ISLAMIC INDEX." Buletin Studi Ekonomi [Online], (2013): n. pag. Web. 7 Sep. 2026