Phongtamrug, Suttinun, Phatcharin Phakpharin, Siriwat Soontaranon, and Supagorn Rugmai. “Structural Investigation of Poly(lactic Acid) Cast Film by Using Synchrotron X-Ray Scattering Technique”. Applied Science and Engineering Progress 11, no. 2 (June 7, 2018): 151–155. Accessed February 26, 2024. https://ph02.tci-thaijo.org/index.php/ijast/article/view/211450.