Azhar, R., Kusuma Wisnu, F., Satria Dwi Kesuma, F. , Rizki Eka Putri, W. and Andri Prasetya, R. 2022. State-space Implementation in Forecasting Carbon and Gas Prices in Commodity Markets. International Journal of Energy Economics and Policy. 12, 3 (May 2022), 280–286. DOI:https://doi.org/10.32479/ijeep.12894.