Phuangkhansai, S., Phonepaseuth, P., Mangnomek, V., Phearkeo, O. and Junthavexaiy, L. (2021) “Efficiency of Charcoal Briquettes Produce from Waste Bamboo Sticks at Buffet Restaurants in Xaythany District, Vientiane Capital”, Souphanouvong University Journal Multidisciplinary Research and Development , 7(2), pp. 217–228. Available at: http://www.su-journal.com/index.php/su/article/view/137 (Accessed: 17 January 2026).