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About The Authors

Ela Andriani
Pendidikan Biologi, FKIP, Universitas Muhammadiyah Tapanuli Selatan, Padangsidimpuan, Indonesia
Indonesia

Melvariani Syari Batubara
Pendidikan Biologi, FKIP, Universitas Muhammadiyah Tapanuli Selatan, Padangsidimpuan, Indonesia
Indonesia

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