Che Jusoh, Khairunnisa, Nor Zila Abd Hamid, and Syafruddin Side. “Forecasting Through the Chaotic Approach on Carbon Monoxide Time Series in Industrial Area”. Journal of Science and Mathematics Letters 9 (February 20, 2021): 55-62. Accessed May 7, 2021. https://ejournal.upsi.edu.my/index.php/JSML/article/view/4808.