PRASTYO, E.; CAHYONO, R. B.; MARBELIA, L.; BUDHIJANTO, W. Comparative Study of the Single and Double-Stage Thermochemical Pretreatment of Gracilaria sp. for Biogas Feedstock. Journal of Engineering and Technological Sciences, [S. l.], v. 58, n. 1, p. 71–85, 2025. DOI: 10.5614/j.eng.technol.sci.2026.58.1.6. Disponível em: https://jets.itb.ac.id/jets/article/view/805. Acesso em: 9 jan. 2026.