Panich, Parinya, Prawit Wangprasert, Koson Mooskopas, Weraphol Thongkup, Wisan Wangworawong, and Sompol Masika. “The Quality Evaluation of Air Vacuum Cleaner Attached to The Compressed Air System in Workshop”. Princess of Naradhiwas University Journal 11, no. 2 (March 19, 2019): 83-92. Accessed October 22, 2020. https://li01.tci-thaijo.org/index.php/pnujr/article/view/178283.