Pingcarak, L., Tidkongrach , S. ., Thammaprasert, M., & Janthong, K. (2023). Removal of Lead and Copper from contaminated water using shells chemical precipitation. Journal of Advanced Development in Engineering and Science, 12(35), 80–91. Retrieved from https://ph03.tci-thaijo.org/index.php/pitjournal/article/view/984