Sustainable Bio-methane generation from Petrochemical Wastewater using CSTR. International Journal of Engineering Technology and Sciences, [S. l.], v. 1, n. 1, p. 1–4, 2014. DOI: 10.15282/ijets.v1i1.1105. Disponível em: https://journal.ump.edu.my/ijets/article/view/1105. Acesso em: 25 may. 2025.