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DOI: http://dx.doi.org/10.21533/pen.v10i1.2552.g1076

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Copyright (c) 2022 Sadeq Khaleefah Hanoon, Dr. Ahmad Fikri Abdullah, Dr. Helmi Z. M. Shafri, Dr. Aimrun Wayayok

Creative Commons License
This work is licensed under a Creative Commons Attribution 4.0 International License.

ISSN: 2303-4521

Digital Object Identifier DOI: 10.21533/pen

Creative Commons License
This work is licensed under a Creative Commons Attribution 4.0 International License