PHONGSAVATH, Sengthavy, Vanseng CHOUNLAMANY, and Vanpaseth PHOUTHAVONG. 2021. “Determination of Heavy Metals in Candy Sold at School in Vientiane Capital”. Souphanouvong University Journal Multidisciplinary Research and Development 7 (2):89-95. http://www.su-journal.com/index.php/su/article/view/123.