Wan Osman, W.N.A. and Mat Nawi, N.I. and Samsuri, S. and Bilad, M.R. and Khan, A.L. and Hunaepi, H. and Jaafar, J. and Lam, M.K.  (2021) Ultra low-pressure filtration system for energy efficient microalgae filtration.  Heliyon, 7 (6).   ISSN 24058440