Nasien, D., Owen, S., Fenly, F., Johanes, J., Lombu, F., Leo, L. and Baharum, Z. 2025. Optimization of Body Mass Index Classification Using Machine Learning Approach for Early Detection of Obesity Risk. Journal of Applied Business and Technology. 6, 3 (Sep. 2025), 193-200. DOI:https://doi.org/10.35145/jabt.v6i3.201.