Mohd Razali, R., A. Rahim, M. and Ku Yaacob, K.K. 2021. PHYTOPLANKTON COMPOSITION OF MARICULTURE AREA IN SUNGAI UDANG, PENANG, MALAYSIA, THE NORTHERN STRAIT OF MALACCA. Malaysian Journal of Science. 40, 2 (Jun. 2021), 87–104. DOI:https://doi.org/10.22452/mjs.vol40no2.7.