Items by "Amijaya, Donatus"
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Conference or Workshop Item
Amijaya, Donatus and Cahyadi, Ni Made Ayu (2025) Dynamics of Indonesian Coal Prices: Principal Component Analysis. In: Proceedings of the 7th International Seminar on Business, Economics, Social Science, and Technology, ISBEST 2024, 19 September 2024, South Tangerang, Indonesia.