Yaacob, M.F. , Johari, N.A. , Kamaruzzaman, A.N.A. and Raja Yahya, M.F.Z. 2021. Mass Spectrometry-Based Proteomic Investigation of Heterogeneous Biofilms: A Review. Scientific Research Journal. 18, 2 (Aug. 2021), 67–87. DOI:https://doi.org/10.24191/srj.v18i2.11718.