This study aims to determine the validity and reliability of the instrument for assessing problem-solving skills in the topic of environment. This research includes in a research and …
CITATION STYLE
Lutfauziah, A., Handriyan, A., & Fitriyah, F. K. (2023). ASSESSMENT OF PROBLEM-SOLVING SKILLS IN THE TOPIC OF ENVIRONMENT: ITS VALIDITY AND RELIABILITY. Jurnal Pena Sains, 10(1), 20–27. https://doi.org/10.21107/jps.v10i1.14142
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