| JOURNAL NAME | LEVEL (FACULTY /UTM /NATIONAL /INTERNATIONAL | ROLE | STARTING DATE | ENDING DATE |
| Chemical Engineering Research and Design | International | Reviewer | 12/12/2023 | 26/12/2023 |
| Waste Management Bulletin | International | Reviewer | 15/9/2023 | 24/12/2023 |
| Chemical Engineering and Processing – Process Intensification | International | Reviewer | 27/11/2023 | 19/12/2023 |
| Chemical Engineering Journal | International | Reviewer | 18/11/2023 | 11/12/2023 |
| Fuel | International | Reviewer | 14/07/2023 | 07/12/2023 |
| Journal of Soils and Sediments | International | Reviewer | 15/11/2023 | 04/12/2023 |
| Applied Energy | International | Reviewer | 11/11/2023 | 04/12/2023 |
| ASEAN Engineering Journal | International | Reviewer | 22/04/2021 | 30/11/2023 |
| Sustainable Chemistry and Pharmacy | International | Reviewer | 29/10/2023 | 08/11/2023 |
| Industrial Crops & Products | International | Reviewer | 16/10/2023 | 25/10/2023 |
| International Conference on Chemical Engineering and Applied Science | International | Reviewer | 08/10/2023 | 25/10/2023 |
| Case Studies in Chemical and Environmental Engineering | International | Reviewer | 10/10/2023 | 21/10/2023 |
| Bentham Science Publishers – Current Catalysis | International | Reviewer | 13/2/2023 | 02/10/2023 |
| Biomass Conversion and Biorefinery | International | Reviewer | 13/01/2023 | 29/09/2023 |
| Process Safety and Environmental Protection | International | Reviewer | 02/09/2023 | 24/09/2023 |
| ECOCYCLES | International | Reviewer | 11/05/2023 | 16/09/2023 |
| Journal of the Taiwan Institute of Chemical Engineers | International | Reviewer | 25/08/2023 | 15/09/2023 |
| International Conference on Low Carbon Asia | International | Reviewer | 01/06/2023 | 14/09/2023 |
| Materials Today: Proceedings | International | Reviewer | 09/01/2023 | 03/09/2023 |
| Chemical Engineering Transactions | International | Reviewer | 01/06/2023 | 23/08/2023 |
| HELIYON | International | Reviewer | 28/04/2023 | 13/08/2023 |
| Journal of Applied Science and Engineering | International | Reviewer | 20/07/2023 | 25/07/2023 |
| International Conference On Nanomaterials: Science, Engineering And Technology | International | Reviewer | 26/05/2023 | 25/07/2023 |
| ChemistrySelect | International | Reviewer | 12/07/2023 | 24/07/2023 |
| International Journal of Biological Macromolecules | International | Reviewer | 26/06/2023 | 08/07/2023 |
| EVERGREEN Joint Journal of Novel Carbon Resource Sciences & Green Asia Strategy | International | Reviewer | 29/03/2023 | 10/04/2023 |
| International Conference on Separation Technology | International | Reviewer | 07/01/2023 | 23/03/2023 |
| Energy Reports | International | Reviewer | 23/01/2023 | 08/02/2023 |
| Biomass Conversion and Biorefinery | International | Reviewer | 08/06/2022 | 31/12/2022 |
| Bentham Science Publishers – Current Catalysis | International | Reviewer | 10/02/2022 | 31/12/2022 |
| Materials Today: Proceedings | International | Reviewer | 19/11/2022 | 13/12/2022 |
| International Conference on Separation Technology | International | Reviewer | 03/12/2022 | 09/12/2022 |
| Journal of Wood Science | International | Reviewer | 16/11/2022 | 02/12/2022 |
| Sustainable and Integrated Engineering International Conference | International | Reviewer | 11/08/2022 | 30/11/2022 |
| Energy Reports | International | Reviewer | 04/01/2022 | 12/10/2022 |
| International Conference on Biomass Utilization and Sustainable Energy | International | Reviewer | 06/09/2022 | 13/09/2022 |
| PLOS ONE | International | Reviewer | 28/07/2022 | 13/09/2022 |
| Journal of Engineering Science and Technology | International | Reviewer | 16/08/2022 | 21/08/2022 |
| Advances in Materials and Processing Technologies | International | Reviewer | 26/03/2022 | 13/08/2022 |
| Journal of Molecular Liquids | International | Reviewer | 09/07/2022 | 03/08/2022 |
| International Conference on Low Carbon Asia | International | Reviewer | 05/04/2022 | 19/07/2022 |
| Chemical Engineering Transactions | International | Reviewer | 01/04/2022 | 29/06/2022 |
| Journal of Applied Science and Engineering | International | Reviewer | 01/01/2022 | 23/05/2022 |
| Energy Reports | International | Reviewer | 20/01/2021 | 07/12/2021 |
| BioEnergy Research | International | Reviewer | 20/10/2021 | 09/11/2021 |
| Conference on Emerging Energy and Process Technology | International | Reviewer | 30/09/2021 | 13/10/2021 |
| Research on Chemical Intermediates | International | Reviewer | 24/06/2021 | 19/07/2021 |
| Biomass Conversion and Biorefinery | International | Reviewer | 01/01/2021 | 19/06/2021 |
| Reaction Chemistry & Engineering | International | Reviewer | 19/05/2021 | 03/06/2021 |
| Materials Today: Proceedings | International | Reviewer | 18/01/2021 | 02/02/2021 |
| Energy Reports | International | Reviewer | 04/08/2020 | 14/12/2020 |
| Chemical Engineering Transactions | International | Reviewer | 21/06/2020 | 16/08/2020 |
| Materials Chemistry and Physics | International | Reviewer | 17/04/2020 | 05/08/2020 |
| International Conference on Separation Technology | International | Reviewer | 28/07/2020 | 28/07/2020 |
| Waste and Biomass Valorization | International | Reviewer | 22/05/2020 | 04/07/2020 |
| Materials Today: Proceedings | International | Reviewer | 17/03/2020 | 16/03/2020 |
| Journal of Chemical Engineering and Industrial Biotechnology | International | Reviewer | 19/01/2020 | 05/02/2020 |
| International Conference on Low Carbon Asia | International | Reviewer | 03/07/2019 | 25/10/2019 |
| International Conference on Low Carbon Asia | International | Reviewer | 01/07/2018 | 09/10/2018 |
| International Graduate Conference on Engineering, Science and Humanities | International | Reviewer | 26/08/2018 | 20/09/2018 |
| Energy Reports | International | Reviewer | 22/06/2018 | 12/07/2018 |
| Journal of Engineering Science and Technology | International | Reviewer | 26/03/2018 | 09/05/2018 |
| Jurnal Teknologi | International | Reviewer | 01/12/2015 | 02/04/2015 |
| Bulletin of Chemical Reaction Engineering & Catalysis | International | Reviewer | 06/1/2015 | 16/01/2015 |
| Jurnal Teknologi | International | Reviewer | 10/10/2013 | 21/10/2013 |
