SHAHRULZAMAN, M.; HARUN, H. PERFORMANCE OF MAGNETIC PALM OIL EMPTY FRUIT BUNCH BIOCHAR FOR REMOVAL OF WASTE COOKING OIL. Progress in Engineering Application and Technology, [S. l.], v. 2, n. 2, p. 065–074, 2021. Disponível em: https://publisher.uthm.edu.my/periodicals/index.php/peat/article/view/870. Acesso em: 3 jul. 2022.