Robiyanto R, Wahyudi S, Pangestuti IRD. The Volatility–Variability Hypotheses Testing and Hedging Effectiveness of Precious Metals for the Indonesian and Malaysian Capital Markets. gamaijb [Internet]. 2017Aug.23 [cited 2024Nov.24];19(2):167-92. Available from: https://journal.ugm.ac.id/v3/gamaijb/article/view/15591