Turmudi, Turmudi, Universitas Pendidikan Indonesia, Indonesia
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Infinity Journal Vol. 13 No. 1 (2024): VOLUME 13, NUMBER 1, INFINITY - Articles
A semiotic perspective of mathematical activity: The case of integer
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Infinity Journal Vol. 12 No. 1 (2023): VOLUME 12, NUMBER 1, INFINITY - Articles
THE SOCIOGRAPH: FRIENDSHIP-BASED GROUP LEARNING IN THE MATHEMATICS CLASS
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Infinity Journal Vol. 6 No. 2 (2017): VOLUME 6 NUMBER 2, INFINITY - Manuscript
ANALYSIS OF DIDACTICAL CONTRACTS ON TEACHING MATHEMATICS: A DESIGN EXPERIMENT ON A LESSON OF NEGATIVE INTEGERS OPERATIONS
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