Abd Rashid, R., N. A. Muda, M. Saaid, M. I. Abdul Halim, and K. Mohamed. “Determination of Cd, Cu, Ni and Pb in Selected Rice Grain Available in Malaysia”. International Journal of Engineering & Technology 7, no. 4.14 (December 24, 2019): 232–236. Accessed December 20, 2024. https://sciencepubco.com/index.php/ijet/article/view/27569.