Farhana, N., Hertono, G. F., & Handari, B. D. (2024). CLASSIFICATION OF COAL MINE PILLAR STABILITY USING EXTREME LEARNING MACHINE AND PARTICLE SWARM OPTIMIZATION ADAPTIVE WEIGHT DELAY VELOCITY. Jurnal Teknik Informatika (Jutif), 5(6), 1569-1580. https://doi.org/10.52436/1.jutif.2024.5.6.2403