Suleiman Elhamali, Lubna Zawi, Hussein Elmasrub and Abdulmagid Bouzed 2026. Surface Modification of Copper Alloy by Nd: YAG Laser: An Analytical Study on Roughness Evolution and Wettability. African Journal of Advanced Pure and Applied Sciences . 5, 2 (May 2026), 200–205. DOI:https://doi.org/10.65418/ajapas.v5i2.2007.