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Vol 17 No 02 (2022): Vol 17 No 02 (2022)
Published: 2022-06-21

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This journal provides immediate open access to its content on the principle that making research freely available to the public supports a greater global exchange of knowledge. All articles published on JPK are open access by following the Creative Commons: Attribution-NonCommercial 4.0 International license. Full license can be found here.