Shafiei, N., M.H. Harun, K. A. M. Annuar, M. F. A. Halim, M. S. M. Aras, and A. H. Azahar. 2016. “Development of Portable Air Conditioning System Using Peltier and Seebeck Effect”. Journal of Telecommunication, Electronic and Computer Engineering (JTEC) 8 (7):97-100. https://jtec.utem.edu.my/jtec/article/view/1287.