HAJJI, Apif M.; LARASATI, Aisyah; LEWIS, Michael P. Combining Off-the-Job Productivity Regression Model with EPA’s NONROAD Model in Estimating CO2 Emissions from Bulldozer. Civil Engineering Dimension, [S. l.], v. 19, n. 2, p. 73–78, 2017. DOI: 10.9744/ced.19.2.73-78. Disponível em: https://ced.petra.ac.id/index.php/civ/article/view/20321. Acesso em: 4 oct. 2025.