Lim, N., V. Felixius, and T. Weslie. “Achieving Sustainable Energy Security in Indonesia Through Substitution of Liquefied Petroleum Gas With Dimethyl Ether As Household Fuel”. Indonesian Journal of Energy, Vol. 4, no. 2, Aug. 2021, pp. 71-86, doi:10.33116/ije.v4i2.100.