Lorenita, Maria; Haryani, Yuli; Puspita, Fifi; Trihartomo, Didit; Sikumbang, Saryono
(2014-06-11)
Department of Chemistry, Faculty of Mathematics and Natural Science, University of Riau,
Pekanbaru, Riau, Indonesia, 2Department of Agrotechnology, Faculty of Agricultural,
University of Riau, Pekanbaru, Riau, Indonesia, ...