R. S. Iswari

Publications72
h-index4
Citations96
Highly Influential Citations6
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Analysis of chlorophyll content in six traditional medicinal plants as an alternative food supplement
Chlorophyll can be found on almost every green plant, it is because chlorophyll is the main pigment of plants. Chlorophyll has a lot of important benefits such as helping optimize metabolic function… Expand
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The effect of using bomb calorimeter in improving science process skills of physics students
The bomb calorimeter is laboratory equipment which serves to calculate the value of combustion heat or heat capacity of a sample in excess oxygen combustion. This study aims to determine the effect… Expand
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Analysis of Students’ Knowledge Mastery and Oral Communication Skills Through the Implementation of Think-Pair-Share Model
This research aims to analyze the influence of the model Think-Pair-Share (TPS) implementation to knowledge mastery capabilities and oral communication skills of high school students. This is an… Expand
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PENGARUH PEMBELAJARAN BERBASIS PROYEK TERHADAP HASIL BELAJAR SISWA MATERI SISTEM PENCERNAAN MANUSIA
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Analisis Kesulitan Peserta Didik SMA/MA Kabupaten Luwu Timur dalam Memahami Konsep pada Materi Metabolisme Sel
Persentase penguasaan peserta didik pada soal Ujian Nasional materi metabolisme sel hanya mencapai 64,35 %, hal ini menunjukkan rendahnya penguasaan peserta didik pada materi tersebut. Tujuan… Expand
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PENERAPAN MODEL GROUP INVESTIGATION TERHADAP HASIL BELAJAR MATERI BAHAN KIMIA DI SMP
Abstrak: Penelitian ini bertujuan untuk mengetahui apakah penerapan model pembelajaran Group Investigation dapat meningkatkan� hasil belajar dan aktivitas siswa pada materi bahan kimia dalam makanan… Expand
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The physical growth of Oreochromis niloticus and three plant species on the aquaponic technology
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Physical characteristics of chitosan-silica composite of rice husk ash
Some previous studies showed that the characteristics of chitosan membranes have a very rigid and non-porous structure so that its utilization is not maximized, particularly in the filtration… Expand
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Synthesis of carbon nanodots from waste paper with hydrothermal method
Synthesis of C-Dots from waste paper has been successfully created. A total of 5 grams of waste paper is mixed with 40 mL aquades, 30 mL H2SO4 and 50 mL NaOH 2 M. A precursor solution is prepared by… Expand
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Histologic structure of red nile tilapia fish (Oreochromis nilloticus Var.) gill which is exposed to lead acetate
Fish is a water biota commonly used as the bioindicator of water pollution level. One of the animals which are recommended by EPA as the test species is red Nile Tilapia fish (Oreochromis niloticus… Expand
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