Eng, W.H. and Syed Zuhaib Haider Rizvi (2024) “Characterization of Gemstones Using Nanoparticle Enhanced Laser Induced Breakdown Spectroscopy (NELIBS)”, Enhanced Knowledge in Sciences and Technology, 4(1), pp. 282–290. Available at: https://periodical.uthm.edu.my/index.php/ekst/article/view/14059 (Accessed: 15 August 2026).