Warning: file_put_contents(): Only 0 of 26 bytes written, possibly out of free disk space in /var/www/ojs.unud.ac.id_backup/lib/pkp/classes/cache/FileCache.inc.php on line 90 Darmitha, S., & Purbawangsa, I. 2016 Nov 15. STUDY KOMPARATIF KINERJA PORTOFOLIO OPTIMAL SAHAM LQ-45 DAN 50 MOST ACTIVE STOCKS BY TRADING FREQUENCY. E-Jurnal Manajemen. [Online] 5:11