BANGSE, Ketut et al. Karbon dioksida refrigeran alami untuk sistem refrigerasi supermarket dan pompa kalor gedung komersial. Journal of Applied Mechanical Engineering and Green Technology, [S.l.], v. 2, n. 2, p. 91-96, aug. 2021. ISSN 2684-8201. Available at: <http://ojs.pnb.ac.id/index.php/JAMETECH/article/view/2718>. Date accessed: 26 may 2022. doi: http://dx.doi.org/10.31940/jametech.v2i2.2718.