(1)
Nasrah, N. S. M.; Mohd Zahari, M. A. K.; Masngut, N.; Ariffin, H. Factorial Experimental Design for Biobutanol Production from Oil Palm Frond (OPF) Juice by Clostridium Acetobutylicum ATCC 824. Chem. Eng. Res. Bull. 2017, 19, 36-42.