Audencial, B. K. P., J. P. B. Gernale, A. T. Lazo, C. M. M. Lorilla, G. V. Magwili, R. G. Garcia, and R. Vairavan. “Energy Harvesting Using Thermoelectric Generator Applied to Food Stand”. Journal of Telecommunication, Electronic and Computer Engineering (JTEC), vol. 10, no. 1-14, Mar. 2018, pp. 53-57, https://jtec.utem.edu.my/jtec/article/view/3992.