LERTSURAWAT, Puripat, Prachid SARAMOLEE, Taweesin WONGPOT, and Chitnarong SIRISATHITKUL. 2011. “Influence of NdFeB Fillers on Tensile and Electromagnetic Properties of Natural Rubber”. Walailak Journal of Science and Technology (WJST) 6 (2):273-81. https://wjst.wu.ac.th/index.php/wjst/article/view/65.