Amran, N. and Nasrul Fikry Che Pa (2021) “Characterization of Activated Carbon Fibre Derived from Palm Empty Fruit Bunch Waste and Cassava Stem for Urea Adsorption”, Progress in Engineering Application and Technology, 2(1), pp. 74–84. Available at: https://publisher.uthm.edu.my/periodicals/index.php/peat/article/view/1051 (Accessed: 30 June 2022).