Ismiyanti, Fitri, and Hendra Ima Sasmita. “Efektivitas Hedging Kontrak Futures Komoditi Emas Dengan OLEIN”. Journal of Theoretical and Applied Management (Jurnal Manajemen Teori dan Terapan) 4, no. 2 (August 22, 2011). Accessed August 4, 2024. https://e-journal.unair.ac.id/JMTT/article/view/2420.