Mairizal, Yetti Marlida, Mirzah, and Fahmida Manin. 2018. “Isolation and Characterization of Mannanase-Producing Bacillus Cereus Isolated from the Hindgut of Termites”. Pakistan Journal of Nutrition 17 (3): 116–123. https://doi.org/10.3923/pjn.2018.116.123.