Shawaphun, S., and T. Manangan. “Study of Extraction Process and Characterization of Poly-3-Hydroxyalkanoate Produced from Alcaligenes Latus”. Asia-Pacific Journal of Science and Technology, vol. 15, no. 9, Apr. 2017, pp. 809-17, https://so01.tci-thaijo.org/index.php/APST/article/view/84060.