RAHMANDHIKA, A.; MOKHTAR, A.; DEFANTYAN, E. D.; LUTFI, V. T. Pengaruh Penambahan Catalytic Converter Berbahan Ceramic Cordierite Honeycomb dan Sponge steel terhadap Emisi Gas Buang Kendaraan. J-Proteksion: Jurnal Kajian Ilmiah dan Teknologi Teknik Mesin, [S. l.], v. 8, n. 2, p. 117–122, 2024. DOI: 10.32528/jp.v8i2.1429. Disponível em: http://ejurnal.unmuhjember.ac.id/index.php/J-Proteksion/article/view/1429. Acesso em: 18 apr. 2025.