SUWANTO, A., SUMARDI, HENAWIDJAJA, M. T., & URWADARIA, T. R. P. (2011). ISOLATION AND CHARACTERIZATION OF MANNANOLYTIC THERMOPHILIC BACTERIA FROM PALM OIL SHELL AND THEIR MANNANASE ENZYME PRODUCTION PROPERTIES. BIOTROPIA - The Southeast Asian Journal of Tropical Biology, (25). https://doi.org/10.11598/btb.2005.0.25.211