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Darmadi Erwin Harahap
Universitas Muhammadiyah Tapanuli Selatan
Indonesia
Prodi Agoroteknologi
Rahmawaty Rahmawaty
Universitas Sumatera Utara,
Indonesia
Fakultas Kehutanan
Muhammad Darwis
Universitas Muhammadiyah Tapanuli Selatan
Indonesia
Prodi Pendidikan Biologi
Dharma Gyta Sari Harahap
Universitas Musamus Merauke
Indonesia
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