Study of an eco-efficiency index for pollutant emission projects using AHP method in decision making. Research, Society and Development, [S. l.], v. 11, n. 12, p. e199111234362, 2022. DOI: 10.33448/rsd-v11i12.34362. Disponível em: https://rsdjournal.org/rsd/article/view/34362. Acesso em: 6 dec. 2025.