Kidtang, S., and W. Jarernboon. “Fabrication of the Nonwoven Polypropylene Fibers from the Melt-Blown Machine for Oil Absorption Application”. KKU Science Journal, vol. 49, no. 3, Sept. 2021, pp. 292-01, https://ph01.tci-thaijo.org/index.php/KKUSciJ/article/view/250281.