Prof. Dr. Ir. Hapzi Ali, MM
Universitas Bhayangkara Jakarta Raya
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Dr. Marwan, M.Si
Universitas Negeri Padang
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Drs. Benar Sembiring, M.Pd
Faculty of Teacher Training and Education, Batanghari University
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Drs. Kasiono, M.Pd
Faculty of Teacher Training and Education, Batanghari University
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