Supreya Trivijitkasem, Thanate Sukkamart, and Phanom Kadrun. 2008. “Differential Scanning Calorimetric Studies of Non-isothermal Crystallization of HDPE and HDPE/CaCO3 Composites”. Agriculture and Natural Resources 42 (4). Bangkok, Thailand:776-83. https://li01.tci-thaijo.org/index.php/anres/article/view/244515.