Muhammad Sufi, Misbahul Muneer Abdul Rahman, Rozainita Rosley, Ahmad Hadi Ali, and Syed Zuhaib Haider. “Elemental Tracing of Original With Plastic Pearl by Atomic Emission Spectra”. Multidisciplinary Applied Research and Innovation 2, no. 1 (November 30, 2020): 396–400. Accessed May 19, 2024. https://publisher.uthm.edu.my/periodicals/index.php/mari/article/view/403.