Mat Isa N, Nasir NF, Hazman N. The Proximate and Ultimate Composition of Pulverised Coconut Shell. IJIE [Internet]. 2024 Aug. 3 [cited 2026 Jul. 22];16(2):270-7. Available from: https://publisher.uthm.edu.my/ojs/index.php/ijie/article/view/17400