Khuncharo, A., Suk-erb, S., & Nakornriab, M. (2019). The PET Bottle Processing Guidelines for Application in Handicrafts. Academic Journal of Mahamakut Buddhist University Roi Et Campus, 9(2), 56–68. Retrieved from https://so01.tci-thaijo.org/index.php/AJMBU/article/view/244687