Saputro, A. G., Maulana, A. L., Aprilyanti, F. D. and Dipojono, H. K. (2021) “Theoretical Study of Direct Carbon Dioxide Conversion to Formic Acid on Transition Metal-doped Subnanometer Palladium Clusters”, Journal of Engineering and Technological Sciences, 53(4), p. 210402. doi: 10.5614/j.eng.technol.sci.2021.53.4.2.