Premrudee Kanchanapiya, Sawanya Jareemit, and Suphaphat Kwonpongsagoon. “A NEW COMPOSITE MADE FROM NON-METALLIC WASTE PRINTED CIRCUIT BOARDS: TABLE-TOP PRODUCT AS A PRACTICAL PROTOTYPE”. GEOMATE Journal 13, no. 40 (July 10, 2017): 1–8. Accessed June 26, 2022. https://geomatejournal.com/geomate/article/view/1359.