Saengsikhiao, P. ., J. . Taweekun, K. . Maliwan, S. . Sae-ung, and T. . Theppaya. “Improving Energy Efficiency in the Supermarket by Retrofitting Low E Glass Doors for Open Refrigerated”. Journal of Advanced Research in Applied Sciences and Engineering Technology, vol. 20, no. 1, Dec. 2020, pp. 11-17, doi:10.37934/araset.20.1.1117.