Buggakupta , Wantanee, Auchata Niravittanon, Thawanrat Apisampinvong, Somporn Chaiarrekij, and Kuntinee Suvarnakich. “Porosity and opacity of papers using HDPE catalyst production waste as a paper filler”. Journal of the Thai Ceramic Society 2, no. 1 (May 31, 2026): 15–23. accessed October 4, 2026. https://ph04.tci-thaijo.org/index.php/JTCS/article/view/13938.