AZIS, M. M.; FEBRINA, F.; ANINDIA, I.; DARMAWATI, G. A.; FENYKA, D. A.; PURWONO, S.; ROCHMADI, R. Development of Ultralow Interfacial Tension Lignosulfonate from Kraft Black Liquor for Enhanced Oil Recovery. Journal of Engineering and Technological Sciences, v. 53, n. 2, p. 210210, 30 Apr. 2021.