Hertono, G. F., Wattimena, R. K., Mendrofa, G. A., & Handari, B. D. (2024). Classifying Coal Mine Pillar Stability Areas with Multiclass SVM on Ensemble Learning Models. Journal of Engineering and Technological Sciences, 56(1), 95–109. https://doi.org/10.5614/j.eng.technol.sci.2024.56.1.8