Piwpan, P., Jaturapiree, A. and Jaturapiree, P. 2016. Isolation and production of polyhydroxybutyrate (PHB) from isolated strain bacillus sp. using crude glycerol as a carbon source. Asia-Pacific Journal of Science and Technology. 21, 2 (Jul. 2016), 376–384. DOI:https://doi.org/10.14456/kkurj.2016.44.