Nithikarnjanatharn, J., S. Jonjungreed, W. Tuengta, S. Poontanod, A. Khongrit, N. Thammachot, A. Mayai, and S. Yodpeth. “The Study on Elastic Modulus of Recycled Polyoxymethylene by Adding Silane Coupling Agent”. Thai Industrial Engineering Network Journal, vol. 4, no. 2, Dec. 2018, pp. 43-50, https://ph02.tci-thaijo.org/index.php/ienj/article/view/176719.