Alfatiyah, R., S. Bastuti, and M. Marzuki. “Assessing Ergonomic Risk Levels in Fabrication Work: The Quick Exposure Checklist (QEC) Approach”. International Journal of Economics, Business and Innovation Research, Vol. 5, no. 06, Oct. 2026, pp. 1571-82, doi:10.63922/ijebir.v5i06.6703.