Ahadiat, Ayi, Fajrin Satria Dwi Kesumah, Rialdi Azhar, and Febryan Kusuma Wisnu. “Strategic Decision-Making on Mining Sector Company Stock Prices and Economic Variable (State Space Model Application)”. International Journal of Energy Economics and Policy 13, no. 3 (May 17, 2023): 177–184. Accessed December 24, 2024. https://econjournals.com.tr/index.php/ijeep/article/view/14171.