Bagaskoro, A., Nengkoda, A. and Sommeng, A.N. 2024. Model of Machine Learning for Prediction and Optimization of Oil and Gas Operating Costs in Indonesia. Formosa Journal of Science and Technology . 3, 6 (Jun. 2024), 1065–1078. DOI:https://doi.org/10.55927/fjst.v3i6.9687.