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Co-authors
- Erna FridaProfessor of Raw Material Universitas Sumatera UtaraVerified email at usu.ac.id
- Bunga fisikanta bukitDosen Universitas Quality BerastagiVerified email at uqb.ac.id
- Makmur SiraitUniversitas Negeri MedanVerified email at unimed.ac.id
- MARIATI PURNAMA SIMANJUNTAKDepartment of Physics, Medan State UniversityVerified email at unimed.ac.id
- Mukti Hamjah Harahapuniversitas negeri medanVerified email at unimed.ac.id
- Ferry Rahmat Astianta BukitLecturer of Faculty of Electrical Engineering, Universitas Sumatera UtaraVerified email at usu.ac.id
- Derlina .Universitas Negeri MedanVerified email at unimed.ac.id
- NURDIN SIREGARUniversitas Negeri MedanVerified email at unimed.ac.id
- KARYA SINULINGGAUniversitas Negeri MedanVerified email at unimed.ac.id
- Basuki WirjosentonoProfessor of polymer physical chemistryVerified email at usu.ac.id
- SahyarUniversitas Negeri MedanVerified email at unimed.ac.id
- harry agusnarUniversitas Sumatera UtaraVerified email at usu.ac.id
- Ahmad Nasir PulunganMaster Kimia, Universitas Negeri MedanVerified email at unimed.ac.id
- JURUBAHASA SINURAYAUniversitas Negeri MedanVerified email at unimed.ac.id
- Sari Wahyuni Rozi NasutionInstitut Pendidikan Tapanuli SelatanVerified email at ipts.ac.id
- Masno GintingProfessor of Physics, Indonesian Institute of Sciences (LIPI)Verified email at lipi.go.id
- mara bangun harahapProfessor of physics educationVerified email at unimed.ac.id
- Nasruddin MNLecturer of Physics, Department of Physics - University of Sumatera UtaraVerified email at usu.ac.id
- Zikri NoerUniversitas Sumatera UtaraVerified email at usu.ac.id
- MotlanUniversitas Negeri MedanVerified email at unimed.ac.id