N. Kusumawati, A. B. Santoso, S. C. Wibawa, P. Setiarso, and S. Muslim, “Development of a New Polymer Membrane: Polyvinylidene fluoride/Polyetherimide Blend Membrane”, Int. J. Adv. Sci. Eng. Inf. Technol., vol. 10, no. 6, pp. 2547–2559, Dec. 2020.