A. F. Abdillah, C. B. P. Putra, A. Apriantoni, S. Juanita, and D. Purwitasari, “Ensemble-based Methods for Multi-label Classification on Biomedical Question-Answer Data”, J. Inf. Syst. Eng. Bus. Intell., vol. 8, no. 1, pp. 42–50, Apr. 2022.