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Sularno ,
Universitas Islam Sumatera Utara
Indonesia
Program Studi Pendidikan Biologi FKIP UISU
Nurhasnah Manurung
Universitas Islam Sumatera Utara
Indonesia
Program Studi Pendidikan Biologi FKIP UISU
Masnadi ,
Universitas Islam Sumatera Utara
Indonesia
Program Studi Pendidikan Biologi FKIP UISU
Edi Azwar
universitas islam sumatera utara
Indonesia
Program Studi Pendidikan Biologi FKIP UISU
Yusri Fefiani
Universitas Islam Sumatera Utara
Indonesia
Program Studi Pendidikan Biologi FKIP UISU
Zul Aida
Universitas Islam Sumatera Utara
Indonesia
Program Studi Pendidikan Biologi FKIP UISU
Pandu Prabowo Warsodirejo
UNIVERSITAS ISLAM SUMATERA UTARA
Indonesia
Program Studi Pendidikan Biologi FKIP UISU
Budianto ,
UNIVERSITAS ISLAM SUMATERA UTARA
Indonesia
Program Studi Pendidikan Biologi FKIP UISU
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