Al-Amsyar SM, Zubir NH, Abdullah NA, Saleh NA, Nurddin Fakri AAA, Mohd Razib NA, Tarmidi AN, Adli HK, Ibrahim NA, Aurifullah M. Synthesis of silica/carbon composite from agricultural waste as heterogeneous acid catalysts to produce dioxolane moieties from a biodiesel-derived waste compound. JTRSS [Internet]. 2018 Dec. 15 [cited 2024 Jul. 3];6(2):73-6. Available from: http://journal.umk.edu.my/index.php/jtrss/article/view/565