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Mey Ria Yulfa
Mathematics Education Study Program, Universitas Muhammadiyah Malang
Indonesia
Baiduri Baiduri
Mathematics Education Study Program, Universitas Muhammadiyah Malang
Indonesia
Agung Deddiliawan Ismail
Mathematics Education Study Program, Universitas Muhammadiyah Malang
Indonesia
Siti Salina Mustakim
University Putra Malaysia
Malaysia
