Karyadi, Nanda R, Mulyadi D, Suhara A, Dewadi F. Optimization of Laser Marking Parameters on SKD-11 Tool Steel to Enhance Surface Hygiene and Safety in Medical Device Manufacturing. PHASIJ [Internet]. 2025May30 [cited 2026Jan.10];5(02):141-5. Available from: https://mand-ycmm.org/index.php/phasij/article/view/1159