Ditapis dengan
Pengembangan Lembar Kegiatan Peserta Didik (LKPD) Berbasis Model Attention, R…
This development research aims to develop LKPD based on the ARCS model which is considered valid according to the validator's assessment as well as practical based on user response tests (teachers and students). Validity is assessed based on 6 aspects of feasibility, namely the feasibility of content, the feasibility of the ARCS model characteristics, linguistic feasibility, presentation feasib…
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- x, 163 hlm.: ill.: 29 cm
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- 05 09. 121 (0002)
Pengembangan Lembar Kegiatan Peserta Didik (LKPD) Berbasis Model Conseptual U…
This research aims to develop Student Activities Worksheet Based on CUPs on the Stoikiometri material for grade X SMA/MA. Student Worksheet Based are designed according to the CUPs model contens. The type of this research is research and development (R and D) with reference to the development process of 4-D. The subject pf this research is student activities worksheets based on CUPs. Instrument…
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- ix, 163 hlm.: ill.: 29 cm
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- 05 09. 121 (0001)
Sintesis Dan Uji Toksisitas Senyawa 5-(4-Bromofenil)-3-(Naftalen-2-Il)-1-Feni…
Pyrazole is a five rings of heterocyclic compounds with three carbon atoms and two nitrogen atoms in a position that adjacent each other and it has two endocyclic double bonds. Pyrazole has a pharmacological effect on humans and this compound as an important compound in the development of new drugs, one of which is an anticancer drug. Hence, in this study, the synthesis of pyrazole 5-(…
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- xiv, 34 hlm.: ill.: 29 cm
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- 03 02. 120 (0042)
Sintesis Dan Uji Toksisitas Senyawa 5-(3-Klorofenil)-3-(Naftalen-2-Il)-1-Feni…
Pyrazole is a simple aromatic ring organic compound. Pyrazole is a 5 ring heterocyclic compound consisting of three carbon atoms and two nitrogen atoms in adjacent positions. Pyrazole has a wide range of biological and pharmacological activities. Chlorophenyl and naphtyl substituted pyrazole compounds was reported to have antifungal, antituberculosis and antiinflammatory bioactivity. In this st…
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- xii,37 hlm.: ill.: 29 cm
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- 03 02. 120 (0041)
Sintesis Dan Karakterisasi Kombinasi Tio2 Dengan Arang Aktif Dari Kulit Buah …
TiO2 (Titanium Dioxide) is one of the semiconductor compounds which has high stability, perfect photocatalyst ability and no poisoning potential as degradation of Methylene Blue. TiO2 will only be active with the help of UV rays, to overcome this weakness many ways can be done, one of them by adding material or precursors such as activated charcoal, zeolites, silica and so forth. Banana Kepok s…
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- xiv, 38 hlm.: ill.: 29 cm
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- 03 02. 120 (0040)
Sintesis, Uji Toksisitas Dan Antioksidan Senyawa 1-(Naftalen-1-Ilmetilen)-2-F…
Hydrazone is an organic compound that has a variety of biological activities such as antioxidant and anticancer. The active group of hydrazone compound the azomethin group (-NHN=CH-) makes this compound as an important compound in the development of new drugs. Hence, in this study, the synthesis of hydrazone 1-(naphthalene-1-ylmetilen)-2-phenylhydrazine (IFA-ND1) was obtained from …
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- xv, 35 hlm.: ill.: 29 cm
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- 03 02. 120 (0039)
Sintesis Dan Karakterisasi Zeolit Dari Lempung Alam: Variasi Ph Pasca Leachin…
Maredan natural clay has been used as a raw material for zeolite synthesis, but the results were not satisfying because metal impurities were still found. As a result, the purity of the zeolite produced is still relatively low. A special treatment is needed that aims to remove these impurities in the clay, namely carrying out the leaching process with acid. In this connection, post-leaching pH …
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- xv, 74 hlm.: ill.: 29 cm
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- 03 02. 120 (0038)
Sintesis Dan Uji Toksisitas Senyawa 5-(4-Klorofenil)-3-(Naftalen-2-Il)-1-Feni…
Pyrazole is a 5-ring heterocyclic compound which consist of 3 carbon atoms and 2 neighboring nitrogen atoms. Pyrazoline compound, namely 5-(4-chlorophenyl)-3-(naphthalene-2-il)-1-phenyl-4,5-dihydro-1H-pyrazole (PF CN2-2F) was synthesized using one-pot reaction method of a mixture of 2-acetyl-naphthalene compounds, 4-chloro-benzaldehyde and phenylhydrazine this reaction was catalyzed by NaOH wit…
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- xiii, 34 hlm.: ill.: 29 cm
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- 03 02. 120 (0037)
Isolasi Senyawa Metabolit Sekunder Fraksi 6 Dari Ekstrak N-Heksana Daun Rukam…
Rukam is one of the species of Flacourtiaceae which is widely distributed in Sumatra and used as anti-diarrhea and anti-inflamatory ethnomedicine. Several species of this genus were reported to have antioxidant and cytotoxic activity. Phytochemical analysis showed that the leaf of rukam contained of flavonoids, saponins, fenolic, terpenoids and steroids. This study was aimed to isolate secondar…
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- x, 23 hlm.: ill.: 29 cm
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- 03 02. 120 (0036)
Pengaruh Perlakuan Asam Dan Basa Terhadap Karakteristik Dan Aktivitas Katalit…
Cryptomelane is a hollow type manganese oxide mineral that has a tunnel structure of 2x2. The mineral cryptomelane can be used as an adsorbent and catalyst for the degradation of organic compound wastes. The purpose of this study was to synthesize cryptomelane type manganese oxide by sol-gel method using KMnO4 and C6H8O7. The products were then treated with an acid (acetic acid) and base (KOH) …
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- xii,43 hlm.: ill.: 29 cm
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- 03 02. 120 (0035)
Isolasi Dan Uji Toksisitas Senyawa Metabolit Sekunder Dari Ekstrak Etilasetat…
The stem bark of Litsea glutinosa (medang lendir) from the Lauraceae family has been used as mosquito repellent by indigeneous community in Kampar Kiri Hulu Sub-District, Riau Province. This study was aimed to isolate a secondary metabolite from ethyl acetate extract of the stem bark. The ethyl acetate extract was separated by VLC to give 11 fractions. Isolation was done at fraction of 3 and is…
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- xii,21 hlm.: ill.: 29 cm
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- 03 02. 120 (0034)
Isolasi Dan Uji Toksisitas Senyawa Metabolit Sekunder Dari Ekstrak N-Heksana…
Plants of the Litsea genus are known to have anticancer bioactivity, anti-HIV and as cytotoxicity agents. Medang lendir (Litsea glutinosa) is a species of the Lauraceae family which is commonly found in tropical and sub-tropical regions. The local people uses the bark to repel mosquitoes by burning its stem barks. Phytochemical tests to this barks showed the presence of secondary metabolites of…
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- xii,28 hlm.: ill.: 29 cm
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- 03 02. 120 (0033)
Isolasi Metabolit Sekunder Dan Uji Toksisitas Dari Ekstrak Diklorometana Tana…
Coleus hybridus, also known as miana merah, is a traditional medicinal plant of the genus Coleus from the family Lamiaceae or Labiatae. This plant possess various bioactivities such as antioxidants, antibacterial, antivirus and anti-inflamation. The purpose of this research was to isolate and toxicity assay secondary metabolites from dichloromethane (DCM) extract of the aerial parts of this pl…
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- xii,23 hlm.: ill.: 29 cm
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- 03 02. 120 (0032)
Studi Molecular Docking Senyawa Diterpen Abieten Terhadap Enzim Protease Utam…
Coronavirus disease or Covid-19 is a disease caused by a new type of corona virus, SARS-CoV-2. This disease first appeared in Wuhan, China and has now become a pandemic in the world. This study aims to find compounds that have the potential to inhibit the main protease enzyme (Mpro) of the corona virus (PBD ID: 6LU7 and 2GTB) through a computational molecular docking modeling approach to terpen…
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- xiii, 42 hlm.: ill.: 29 cm
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- 03 02. 120 (0031)
Isolasi Dan Uji Toksisitas Senyawa Metabolit Sekunder Dari Fraksi 4 Dan 5 Vlc…
Flacourtia rukam is one of the species of Flacourtiaceae which is widely spread in Indonesia. This plant commonly used as traditional medicine by various tribes in Indonesia. Several species of this genus are reported ho have antimalarial, antioxidant, antibacterial, and anti-inflammatory. This study is to isolate secondary metabolite and determine the toxicity of fraction. Isolation techniques…
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- xiii, 28 hlm.: ill.: 29 cm
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- 03 02. 120 (0030)
Isolasi Dan Uji Toksisitas Senyawa Metabolit Sekunder Dari Fraksi N-Heksana …
Mempening (L. bancanus) is a species of the family Fagaceae. It can be found on hillsides and sandy mountains to clay, but can also be found in peat swamp forests. The purpose of this study was to isolate and test the toxicity of secondary metabolites from the n-hexane fraction obtained from the leaves of the L. bancanus plant. Isolation was carried out by maceration method for 72 hours. A pure…
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- xii,36 hlm.: ill.: 29 cm
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- 03 02. 120 (0029)
Isolasi Dan Uji Antioksidan Senyawa Metabolit Sekunder Dari Ekstrak N-Heksana…
Kelakai (S. palustris) is an epiphytic plant that is widely used as a medicinal plant. This study aims to isolate the antioxidant active compounds contained in this species. Isolation of compounds was carried out by maceration method by using methanol and then partitioned with n-hexane to obtain n-hexane extract. The n-hexane extract was separated by using Vacuum Liquid Chromatography (VLC), fo…
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- xi, 27 hlm.: ill.: 29 cm
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- 03 02. 120 (0024)
Sintesis Dan Uji Toksisitas Senyawa 1,2-Bis(Naftalen-1-Ilmetilen)Hidrazin
Hydrazone is a versatile organic compound that has a basic structure (R1R2C=N-NR3R4). The active group of the hydrazone compound is azomethine (-NHN=CH-), which makes this compound the most important in the development of new medicines. In this research, the synthesis of the compound hydrazine 1,2-bis(naphthalene-1-ilmethylene)hydrazine (IHA-ND1) obtained from the condensation reaction bet…
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- xv, 28 hlm.: ill.: 29 cm
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- 03 02. 120 (0028)
Studi Pengaruh Pelarut Pada Sintesis Magnesium Oksida Dengan Metode Kopresipi…
Magnesium oxide is a basic metal oxide which has catalytic activity in the triglyceride transesterification reaction, Michael's addition and Knoevenagel condensation. Commercial magnesium oxide has a surface area less than 20 m2/g, thus ineffective in catalytic reaction. Coprecipitation is a synthesis method of inorganic compounds with the simple process and produces the small and uniform parti…
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- xi, 36 hlm.: ill.: 29 cm
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- 03 02. 120 (0027)
Isolasi Dan Uji Antimalaria Senyawa Metabolit Sekunder Dari Ekstrak N-Heksa…
Vittaria elongata is one of fern that comes from the Pteridaceae family. It is commonly found on palm tree trunks, but not extensively studied. This investigation was intended to isolate V. elongata secondary metabolitefrom hexane extract. The plant was extracted by using macereation in methanol. The extract was then partinioned with n-hexane, dicloromethana, ethyl acetate and water. Furthermo…
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- xiv, 35 hlm.: ill.: 29 cm
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- 03 02. 120 (0026)
Karya Umum 
Filsafat 
Agama 
Ilmu-ilmu Sosial 
Bahasa 
Ilmu-ilmu Murni 
Ilmu-ilmu Terapan 
Kesenian, Hiburan, dan Olahraga 
Kesusastraan 
Geografi dan Sejarah