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Syarifah Widya Ulfa

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Open access Sep 2026

Development of a project-based learning (PjBL)-STEM biology student worksheet on the human respiratory system to improve students’ critical thinking skills

Findings indicate that the PjBL-STEM Biology student worksheet is valid, practical, and effective in supporting students’ critical thinking skills on the human respiratory system.

Nazwa Ramadhona, U. Jayanti, Syarifah Widya Ulfa · 0 citations

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