Widorento, S., & Dwiastuti, S. (2019). Improving students’ thinking skill based on class interaction in discovery instructional: A case of lesson study. Indonesian Journal of Science Education, 8(3), 347–353. https://doi.org/10.15294/jpii.v8i3.20003 Abstract: “Lesson Study (LS) activity aims to improve teachers’ professionalism using discovery-based instructional design. Teachers’ professionalism was measured based on communication during…
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