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Co-authors
- Freddy Tua Musa PanggabeanUniversitas Negeri MedanVerified email at unimed.ac.id
- Jamalum PurbaUniversitas Negeri MedanVerified email at unimed.ac.id
- Ani Sutianichemistry department, Medan State UniversityVerified email at unimed.ac.id
- Lisnawaty Simatupang.Universitas Negeri MedanVerified email at unimed.ac.id
- NORA SUSANTIUniversitas Negeri MedanVerified email at unimed.ac.id
- Ramlan SilabanProfesor Biokimia, Universitas Negeri MedanVerified email at unimed.ac.id
- RATU EVINA DIBYANTINIUniversitas Negeri MedanVerified email at unimed.ac.id
- ayi DarmanaUniversitas Negri MedanVerified email at unimed.ac.id
- PASAR MAULIM SILITONGAUniversitas Negeri MedanVerified email at unimed.ac.id
- IIS SITI JAHROUniversitas Negeri MedanVerified email at unimed.ac.id
- Mitarlis MitarlisUniversitas Negeri SurabayaVerified email at unesa.ac.id
- TITA JUWITANINGSIHDr Kimia, Universitas Negeri MedanVerified email at unimed.ac.id
- Army AuliahChemistry Teacher, Universitas Negeri MakassarVerified email at unm.ac.id
- Anna JuniarUniversitas Negeri MedanVerified email at unimed.ac.id
- Ricky Andi SyahputraLecturer of Chemistry, Universitas Negeri MedanVerified email at unimed.ac.id
- Tri SantosoTadulako UniversityVerified email at untad.ac.id
- Marudut Sinaga .Magister Kimia Universitas Negeri MedanVerified email at unimed.ac.id
- wesly hutabaratUniversitas Negeri MedanVerified email at unimed.ac.id