Mohmad Nasir I, Ameram N. Characterisation of Silica Extracted from Rice Husk Functionalised by Guanine (RHACGua). Malays J Bioeng Tech [Internet]. 2025 Mar. 29 [cited 2025 Jun. 12];2(1):36-41. Available from: http://journal.umk.edu.my/index.php/mjbet/article/view/1546