Moocharoen, Weerasak. “A Study on Mechanical Behaviours of Strapping Tapes Made from Polypropylene - Scrap”. Journal of Engineering, RMUTT 3 (June 30, 2003): 91–93. Accessed May 14, 2024. https://ph01.tci-thaijo.org/index.php/jermutt/article/view/242359.