Erwin Erwin
(1), Alfian Noor
(2), Nunuk Hariani Soekamto
(3), Tjodi Harlim
(4)
(1)
Jurusan Kimia, FMIPA, Universitas Mulawarman,
(2)
Departement of Chemistry, Hasanuddin University, Indonesia,
(3)
Departement of Chemistry, Hasanuddin University, Indonesia,
(4)
Departement of Chemistry, Hasanuddin University