Authors
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Ahda Sabila
Department of Mechanical Engineering, Universitas Negeri Padang, Padang, Indonesia
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refdinal refdinal
universitas negeri padang
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Waskito Waskito
Department of Mechanical Engineering, Universitas Negeri Padang, Padang, Indonesia
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Hansi Effendi
Department of Electrical Engineering, Universitas Negeri Padang, Padang, Indonesia
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Khofifah Alawyah
Department of Mechanical Engineering, Universitas Negeri Yogyakarta, Yogyakarta, Indonesia