Kho, D. C., Purnomo, H. D., & Hendry, H. (2025). PERFORMANCE ANALYSIS OF GRADIENT BOOSTING MODELS VARIANTS IN PREDICTING THE DIRECTION OF STOCK CLOSING PRICES ON THE INDONESIA STOCK EXCHANGE. BAREKENG: Jurnal Ilmu Matematika Dan Terapan, 19(2), 1393-1408. https://doi.org/10.30598/barekengvol19iss2pp1393-1408