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ISOLATION OF SECONDARY METABOLITE COMPOUNDS AND ANTIBACTERIAL ACTIVITIES TESTS FROM HEXANE EXTRACT OF STEM BARK MELOCHIA UMBELLATA (HOUTT) STAPF VAR. DEGRABRATA K
(Innovare Academic Sciences, 2018-08-07)
Objectives: This research aims to determine the content of secondary metabolite compounds and antibacterial activity of stem bark extract Melochia
umbellata (Houtt) Stapf var. degrabrata.
Methods: M. umbellata stem bark ...
Misconception Identification Of Buffer Solution Concept And Students’ Learning Style
(www.iosrjournals.org,, 2018-04-09)
The purpose of this study is to prevent misconception on the subject of buffer solution and students’
learning style. The population of this research is class XI SAINS SMA Negeri 1 Samarinda. The sample of this
research ...