Rajaram, M.C. , Mustafa, M. , Aziz, N.A.A., Jega, B.G., Hashim, N.H.F., Fazli, B.M. and Ghazali, M.F.S.M. 2025. Sediment Organic Phosphorus Fractionation and Spatial Variation in Langat River, Malaysia . Journal of Biochemistry, Microbiology and Biotechnology. 13, 1 (Jul. 2025), 35–41. DOI:https://doi.org/10.54987/jobimb.v13i1.1073.