ISMAIL, M.; FAWZI, M.; ZULKIFLI, F.; OSMAN, S. Effects of Fuel Ratio on Performance and Emission of Diesel-Compressed Natural Gas (CNG) Dual Fuel Engine. Journal of the Society of Automotive Engineers Malaysia, Kuala Lumpur, Malaysia, v. 2, n. 2, p. 157–165, 2021. DOI: 10.56381/jsaem.v2i2.86. Disponível em: http://jsaem.my/index.php/journal/article/view/86. Acesso em: 31 jan. 2025.