Oktasia Nasution, H., Ramadhani, D., Aprilina Tarigan, M., Andreas, P., Suryati Ningsih, D., & Pramadewi, A. (2026). Job Classification Based on Skills and Qualifications Using Natural Language Processing and Ensemble Learning Methods. IT Journal Research and Development, 10(2), 109–118. https://doi.org/10.25299/itjrd.2025.25550