Sitorus, T.B., Lubis, Z., Ariani, F. and Sembiring, F. 2018. Study on Thermoelectric Cooler Driven by Solar Energy in Medan City. EMITTER International Journal of Engineering Technology. 6, 2 (Dec. 2018), 317-327. DOI:https://doi.org/10.24003/emitter.v6i2.303.