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Ethics Statement
Parmono Parmono
Program Studi Pendidikan Sains Program Pascasarjana
Universitas Sebelas Maret, 57126, Indonesia
Indonesia
Widha Sunarno
Program Studi Pendidikan Sains Program Pascasarjana
Universitas Sebelas Maret, 57126, Indonesia
Indonesia
Suparmi Suparmi
Program Studi Pendidikan Sains Program Pascasarjana
Universitas Sebelas Maret, 57126, Indonesia
Indonesia