Mohamad Firdaus Ismail, Muhammad Fais Fadzil, Norhayati Mohd Tahir, Mohd Talib Latif, and Noorlin Mohamad. 2019. “Preliminary Assessment of the Distribution of PM2.5-Bound Polycyclic Aromatic Hydrocarbons in Primary School Environments in Kuala Lumpur”. Universiti Malaysia Terengganu Journal of Undergraduate Research 1 (2):51-58. https://doi.org/10.46754/umtjur.v1i2.66.