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 RAHAYUNI, I., DHARMAWAN, K., & IDA HARINI, L. (2016). PERBANDINGAN KEEFISIENAN METODE NEWTON-RAPHSON, METODE SECANT, DAN METODE BISECTION DALAM MENGESTIMASI IMPLIED VOLATILITIES SAHAM. E-Jurnal Matematika, 5(1), 1-6. doi:10.24843/MTK.2016.v05.i01.p113