Dr. Ahmad Zia Ul-Saufie Mohamad Japeri

Dr. Ahmad Zia Ul-Saufie Mohamad Japeri

Associate Professor
Universiti Teknologi Mara, Malaysia


Highest Degree
Ph.D. in Air Quality from Universiti Sains Malaysia, Malaysia

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Biography

Dr. Ahmad Zia Ul-Saufie Mohamad Japeri is currently working as Senior Lecturer at Faculty of Computer and Mathematical Sciences University Teknologi Mara (UiTM). He has completed his Ph.D. in Air Quality from Universiti Sains Malaysia, Malaysia. His scientific activity is documented by over 12 papers in journals, and 21 papers in conferences. He is chief editor in ESTEEM Academic Journals, and member of editorial board in Proceeding of 5th International Conference on Sciences and Technology 2014, and Research Colloquium Proceedings Polytechnic Tunku Sultanah Bahiyah. He is also serving as reviewer for journals and conferences.

Area of Interest:

Environmental Sciences
100%
Environmental Modelling
62%
Atmospheric Environment
90%
Air Quality
75%
Environmental Engineering
55%

Selected Publications

  1. Suhaimi, N., N.A. Ghazali, M.Y. Nasir, M.I.Z. Mokhtar, N.A. Ramli, N.F.F.M. Yusof and A.Z. Ul-Saufie, 2019. Daytime ozone concentration prediction using statistical models. J. Sustainability Sci. Manag., 14: 7-11.
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  2. Zainordin, N.S., N.A. Ramli, A.Z. Ul-Saufie, M.R. Razman, A.S. Yahya and N.F.F.M. Yusof, 2018. Pedestrians’ perspectives on environmental problems, awareness and willingness in changing current mode to walking in a possible way to reduce exposure of O3 concentrations to schoolchildren. J. Teknol., 80: 13-23.
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  3. Mohamad, N.S., S.M. Deni and A.Z. Ul-Saufie, 2018. Application of the first order of markov chain model in describing the PM10 occurrences in Shah Alam and Jerantut, Malaysia. Pertanika J. Sci. Technol., 26: 367-378.
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  4. Khairudin, S., N. Ahmad, A. Razali, A.Z.U.S.M. Japeri and A.B. Azmi, 2018. forecasting international tourist arrivals in penang using time series model. Int. J. Acad. Res. Bus. Social Sci., 8: 38-59.
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  5. Zainordina, N.S., N.A. Ramli, A.Z.U.S.M. Japeri and M.N. Ibrahim, 2017. Prediction of ground level ozone by applying artificial neural network nearby school area in South Seberang Perai, Penang and Parit Buntar, Perak, Malaysia. J. Eng. Technol., 4: 32-36.
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  6. Mohamad, N., S.M. Deni and A.Z.U.S.M. Japeri, 2017. Modeling of daily PM10 concentration occurrence using markov chain model in Shah Alam, Malaysia. J. Environ. Sci. Technol., 10: 96-106.
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  7. Zawawi, M.H., L.Z. Yuan, N.I. Mohammad, A.Z. Al-Saufie, M.Z. Ramli and N.A. Rosli, 2016. 24 and 12 hours Exceedances prediction of particulate matter 10 Using extreme value distribution: A case study in Kuala Lumpur City centre. J. Sci. Res. Dev., 3: 106-111.
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  8. Yaakob, Y., A.Z. Ul-Saufie, F. Idrus and M.D. Ibrahim, 2016. The development of thermosiphon heat exchanger for solar ponds heat extraction. AIP Conf. Proc., Vol. 1774. 10.1063/1.4965111.
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  9. Abu Bakar, A.A., K.A. Muhd Ali, N.A.A. Tarmizi, A.Z. Ul-Saufie and J.A. Tammy, 2016. Potential of using bladderwort as a biosorbent to remove zinc in wastewater. AIP Conf. Proc., Vol. 1774. 10.1063/1.4965079.
    CrossRef  |  
  10. Zia Ul-Saufie, A., A.S. Yahaya, N.A. Ramli and H.A. Hamid, 2015. PM10 concentrations short term prediction using feedforward backpropagation and general regression neural network in a sub-urban area. J. Environ. Sci. Technol., 8: 59-73.
  11. Umar, N., M. Japeri, A.Z. Ul-Saufie, S.B. Mahlan and M. Shamsuddin, 2015. Effects of air pollution on human health: Perspective of university students. Esteem Acad. J., 11: 144-149.
  12. Muhamad, M., A. Zia Ul-Saufie and S.M. Deni, 2015. Three days ahead prediction of daily 12 hour ozone (O3) concentrations for urban area in Malaysia. J. Environ. Sci. Technol., 8: 102-112.
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  13. Ahmat, H., A.S. Yahaya, N.A. Ramli, A. Zia ul-Saufie and H.A. Hamid, 2015. Analysis of PM10 using extreme value theory. ESTEEM Acad. J., 11: 135-143.
  14. Yusoff, W.M.B.W., M.B. Fikri, H.B. Muhammad and A.Z. Ul-Saufie, 2014. A case study on the impact of smart accounting on business students at a Malaysian polytechnic. IOSR J. Bus. Manage., 16: 24-28.
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  15. Elbayoumi, M., N.A. Ramli, N.F.F.M. Yusof, A.S.B. Yahaya, W. Al Madhoun and A. Zia Ul-Saufie, 2014. Multivariate methods for indoor PM10 and PM2.5 modelling in naturally ventilated schools buildings. Atmos. Environ., 94: 11-21.
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  16. Yahaya, A.S., N.A. Ramli, A.Z. Ul-Saufie, H. Abdul Hamid, H. Ahmat and Z.A. Mohtar, 2013. Predicting CO concentrations levels using probability distributions. Int. J. Eng. Technol., 3: 900-905.
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  17. Ul-Saufie, A.Z., A.S. Yahaya, N.A. Ramli, N. Rosaida and H.A. Hamid, 2013. Future daily PM10 concentrations prediction by combining regression models and feedforward backpropagation models with Principle Component Analysis (PCA). Atmos. Environ., 77: 621-630.
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  18. Abdul Hamid, H., A.S. Yahaya, N.A. Ramli and A.Z. Ul-Saufie, 2013. Finding the best statistical distribution model in PM10 concentration modeling by using lognormal distribution. J. Applied Sci., 13: 294-300.
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  19. Ul-Saufie, A.Z., A.S. Yahaya, N.A. Ramli and H.A. Hamid, 2012. Performance of multiple linear regression model for long-term PM10 concentration prediction based on gaseous and meteorological parameters. J. Applied Sci., 12: 1488-1494.
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  20. Ul-Saufie, A.Z., A.S. Yahaya, N.A. Ramli and H. Abdul Hamid, 2012. Robust regression models for predicting PM10 concentration in an industrial area. Int. J. Eng. Technol., 2: 364-370.
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  21. Abdul Hamid, H., A.S. Yahaya, N.A. Ramli and A.Z. Ul-Saufie, 2012. Performance of parameter estimator for the two-parameter and three-parameter gamma distribution in PM10 data modeling. Int. J. Eng. Technol. 2: 637-643.
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  22. Ul-Saufie, A.Z., A.S. Yahaya, N.A. Ramli and H. Abdul Hamid, 2011. Comparison between multiple linear regression and feed forward back propagation neural network models for predicting PM10 concentration level based on gaseous and meteorological parameters. Int. J. Sci. Technol., 1: 42-49.
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  23. Ul-Saufie, A.Z., A.S. Yahaya and N.A. Ramli, 2011. Improving multiple linear regression model using principal component analysis for predicting PM10 concentration in Seberang Prai, Pulau Pinang. Int. J. Environ. Sci., 2: 403-410.
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  24. Mohammed, N.I., N.A. Ramli, A.S. Yahya, N.A. Ghazali and A.Z. Ul-Saufie, 2011. Relationship between AOTX indices and crops response towards ozone concentration in Malaysia. Int. J. Applied Sci. Technol., 1: 36-44.
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  25. Zia Ul-Saufie, A., M.H. Lee and S. Salleh, 2008. Simulation of routing probability in ad-hoc networks. Esteem J., 2: 39-49.