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Now showing items 11-16 of 16
PENERAPAN MODEL COOPERATIVE INTEGRATED READING AND COMPOSITION BERBANTUAN KOMIK UNTUK MENGURANGI MISKONSEPSI SISWA TENTANG TATA NAMA SENYAWA DAN PERSAMAAN REAKSI
(Program Studi Pendidikan Kimia FKIP Unmul, 2019-02-10)
Penelitian ini bertujuan untuk mengurangi miskonsepsi siswa pada pokok bahasan tata nama
senyawa dan persamaan reaksi melalui penerapan model pembelajaran cooperative integrated
reading and composition (CIRC) berbantuan ...
Uji Fitokimia dan Antibakteri dari Ekstrak Metanol Kulit Batang Melochia umbebellata (Houtt) Stapf var Degrabrata (Paliasa) Terhadap Bakteri Patogen
(Jurusan Kimia FMIPA Untad Palu, 2012-02-11)
A study phitochemical and antibacterial essay of the methanol extract of stem bark Melochia umbellate (Houtt( Stapf vardegrabrata (Paliasa). The result of this study showed that the methanol extract from the bark of M. ...
BIOACTIVITY TEST OF COMPOUND (Hexa-Tetra Contana) FROM SPONGE (Callyspongia pseudoreticulata) AS ANTIBACTERIAL OF WITHERED DISEASE ON POTATO PLANT (Ralstonia solanacearum)
(2017-10-20)
Sponge is one of the marine organisms of coral reefs that is able to produce secondary metabolite
compounds with varieties of bioactivity and structural variations; one of its biological activities is as an
antimicrobial. ...
TOXICITY AND ANTIMICROBIAL ACTIVITY FROM EXTRACT AND OLEANAN DERIVATIVE COMPOUNDS OF THE BARK MELOCHIA UMBELLATE (HOUTT) STAPF VAR. DEGRABRATA
(2014-07-15)
Oleanan derivative compound namely 3-acetyl-12-oleanen-28-oic acid, has been isolated
from n-hexane fraction of the bark M. umbellate (Houtt) Stapf var. degrabrata The
molecular structure was determined by IR spectroscopy, ...
BIOACTIVITY TEST OF COMPOUND (Hexa-Tetra Contana) FROM SPONGE (Callyspongia pseudoreticulata) AS ANTIBACTERIAL OF WITHERED DISEASE ON POTATO PLANT (Ralstonia solanacearum)
(2017-10-20)
Sponge is one of the marine organisms of coral reefs that is able to produce secondary metabolite
compounds with varieties of bioactivity and structural variations; one of its biological activities is as an
antimicrobial. ...