A, Rifat, , Paramaswari, S, Noorlidah Abdullah, Sekaran , M, and Vikineswary, S. 2003. “Optimization of Laccase Productivity During Solid Substrate Fermentation of Sago Hampas by Pycnoporus Sanguineus”. Malaysian Journal of Science 22 (1):35-42. https://malindojournal.um.edu.my/index.php/MJS/article/view/8798.