The validity of physics learning evaluation teaching material based on project-based learning and portfolio assessment
Journal of physics. Conference series, 2022-07, Vol.2309 (1), p.12082 [Peer Reviewed Journal]Published under licence by IOP Publishing Ltd ;Published under licence by IOP Publishing Ltd. This work is published under http://creativecommons.org/licenses/by/3.0/ (the “License”). Notwithstanding the ProQuest Terms and Conditions, you may use this content in accordance with the terms of the License. ;ISSN: 1742-6588 ;EISSN: 1742-6596 ;DOI: 10.1088/1742-6596/2309/1/012082
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