Chong, C.C. and Cheng, Y.W. and Ishak, S. and Lam, M.K. and Lim, J.W. and Tan, I.S. and Show, P.L. and Lee, K.T.  (2022) Anaerobic digestate as a low-cost nutrient source for sustainable microalgae cultivation: A way forward through waste valorization approach.  Science of the Total Environment, 803.   ISSN 00489697