Purified Natural Rubber Latex: Investigating Effect of Single Anionic Surfactant and Centrifugation Process to Latex Properties and Addition of Bio-filler towards Latex Film Performance. - Filza, M. S. Shabinah; M. Siti Nor Qamarina; Nurulhuda, A.; Norhanifah, M. Y.; Akmal, Mohamad A. R. (AIP Conference Proceedings, 2018)