Sinaga, M., A. Mappadang, and B. A. Nugroho. “Hedging Market Risk Using Gold: A Wavelet Quintile Correlation Approach”. AKURASI: Jurnal Riset Akuntansi Dan Keuangan, Vol. 6, no. 3, Dec. 2024, pp. 353-66, doi:10.36407/akurasi.v6i3.1459.