Nababan, Andreas, Department of Chemistry, Faculty of Mathematics and Natural Sciences, Universitas Negeri Medan (Indonesia)
Nababan, Andreas, Dapertemen Kimia, Fakultas Matematika dan Ilmu Pengetahuan Alam, Universitas Negeri Medan (Indonesia)
Nababan, Nocia Christy, Departmen of Biology, Faculty of Mathematics and Science, Universitas Negeri Medan (Indonesia)
Nabila, Farras Shafa, Department of Chemistry, Faculty of Mathematics and Natural Sciences, Universitas Negeri Padang (Indonesia)
Nabillah, Ghoiriah, Department of Chemistry, Faculty of Mathematics and Sciences, Universitas Negeri Medan, Medan 20221, Indonesia (Indonesia)

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