Abdullah, A., Mohd Saudi, A. S., Shafii, N. Z., Kamarudin, M. K. A., & Muhammad-Sukki, F. (2024). TEMPORAL ANALYSIS AND PREDICTIVE MODELING OF AMBIENT AIR QUALITY IN HULU LANGAT DISTRICT, SELANGOR, MALAYSIA: A CHEMOMETRIC APPROACH. PLANNING MALAYSIA, 22(30). https://doi.org/10.21837/pm.v22i30.1448