Nugroho, D. A., Abadi, Z., Rifelino, R., & Arafat, A. (2026). Post-weld heat treatment of GTAW-repaired aluminium 6061-T6 calliper brackets: Effects on surface integrity and micro vickers hardness. Journal of Engineering Researcher and Lecturer, 5(2), 81-98. https://doi.org/10.58712/jerel.v5i2.218