Syamsuri, S., Yuliawati, E., Kusuma, M.N., Triono, M.R. and AlFandi, F.L. 2024. Identifying the effect of adding catalytic converter briquette mix variations employing the microwave method with sulfuric acid activation to reduce emissions in motor vehicles. Eastern-European Journal of Enterprise Technologies. 6, 6 (132) (Dec. 2024), 26–37. DOI:https://doi.org/10.15587/1729-4061.2024.314098.