Azizah, H., Eni Sumarminingsih and Adji Achmad Rinaldo Fernandes (2026) “Hybrid LBFA-Based Feature Selection for Improving Machine Learning Classification Performance in Heart Disease Prediction”, UNP Journal of Statistics and Data Science, 4(2), pp. 167–177. doi: 10.24036/ujsds/vol4-iss2/478.