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Corrective Feedback, Self-Esteem and Mathematics Learning Outcomes by Zubaidah R, Dona Fitriawan, Edy Yusmin, Asep Nursangaji, Ade Mirza

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Exploring algebraic change and relationship: A qualitative study for aspiring mathematics teachers by Dede Suratman, Edy Yusmin, Silvia Sayu, Nadya Febriani Meldi, Dona Fitriawan

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Misconception and scientific attitude of teacher towards elementary school geometry assessed from information technology transformation by Bistari Bistari, Nadia Wardah Mumtazah, Dona Fitriawan, Zubaidah R, Hamdani Hamdani

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