Made Sucipta, Akito Takasaki, I Gede Yoga Darma Santika, Dicky Mahaputra Dewayana and I Made Astika 2023. Characterization of the Thermoelectric Coolers and Fatty Acid as a Phase Change Material of the Portable Box Cooler. Journal of Advanced Research in Fluid Mechanics and Thermal Sciences. 106, 1 (Jun. 2023), 16–22. DOI:https://doi.org/10.37934/arfmts.106.1.1622.