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Construction of Metacognition Skills Through Students` Worksheet with Problem Based Learning Approaches.
Proceeding of Chemistry Conference, [S.l.], v. 2, p. 37-41, apr. 2017.
ISSN 2541-108X.
Available at: <https://jos.unsoed.ac.id/index.php/jccp/article/view/170>. Date accessed: 19 mar. 2025.