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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
RATU EVINA DIBYANTINIUniversitas Negeri MedanVerified 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
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
Ricky Andi SyahputraLecturer of Chemistry, Universitas 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
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