PHAISANSUTHICHOL, Sirirat, Saravut DEJMANEE, and Roongroje RATANA-OHPAS. 2011. “Determination of Lead in Ice by Stripping Potentiometry”. Walailak Journal of Science and Technology (WJST) 5 (2):181-89. https://wjst.wu.ac.th/index.php/wjst/article/view/88.