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Wan Arfiani Barus
Fakultas Pertanian, Universitas Muhammadiyah Sumatera Utara, Indonesia
Indonesia
Widihastuty Widihastuty
Fakultas Pertanian, Universitas Muhammadiyah Sumatera Utara, Indonesia
Indonesia
Dafni Mawar Tarigan
Fakultas Pertanian, Universitas Muhammadiyah Sumatera Utara, Indonesia
Indonesia