Shahrulzaman, M. and Harun, H. (2021) “PERFORMANCE OF MAGNETIC PALM OIL EMPTY FRUIT BUNCH BIOCHAR FOR REMOVAL OF WASTE COOKING OIL”, Progress in Engineering Application and Technology, 2(2), pp. 065–074. Available at: https://publisher.uthm.edu.my/periodicals/index.php/peat/article/view/870 (Accessed: 26 June 2022).