CHANTHAKHOUN, Vongpasith, Soutthanou MANYSOAT, Xoxong BRIATIA, and Viraxay BANDAVONG. 2017. “Study on Food Safety by Detection of Contamination in Food of the Market at LuangPrabang”. Souphanouvong University Journal Multidisciplinary Research and Development 3 (1):144-55. http://www.su-journal.com/index.php/su/article/view/675.