MUSTAFFA, Nur Kamaliah. Alternative Configuration in Earthmoving Operations for Minimizing Unit Emissions and Unit Cost . International Journal of Integrated Engineering, [S. l.], v. 12, n. 1, p. 297–303, 2020. Disponível em: https://journal.uthm.edu.my/index.php/ijie/article/view/5730. Acesso em: 7 aug. 2026.