Affiliation: | 1. Department of Chemistry, Faculty of Science, Universiti Teknologi Malaysia, Johor, Malaysia;2. Department of Chemistry, Faculty of Science, Sana’a University, Sana’a, Yemen;3. Department of Statistics and Informatics, University of Mosul, Mosul, Iraq;4. Department of Mathematical Sciences, Faculty of Science, Universiti Teknologi Malaysia, Johor, Malaysia;5. College of Computers and Information Technology, Nawroz University, Kurdistan region, Iraq |