Suphaphat Kwonpongsagoon, Sawanya Jareemit, & Premrudee Kanchanapiya. (2016). ENVIRONMENTAL IMPACTS OF RECYCLED NONMETALLIC FRACTION FROM WASTE PRINTED CIRCUIT BOARD. GEOMATE Journal, 12(34), 8–14. Retrieved from https://geomatejournal.com/geomate/article/view/1354