81 10 2068 Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource e-Journal USK Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Creator An entity primarily responsible for making the resource Abdi, Jhon Date A point or period of time associated with an event in the lifecycle of the resource 2013-05-01 Description An account of the resource Abstrak           Hingga saat ini bila dibandingkan dengan negara-negara lain di dunia, Indonesia masih berada di peringkat terbawah. Kemampuan siswa Indonesia dalam menyelesaikan soal-soal yang menuntut kemampuan menelaah, memberi alasan, mengkomunikasikannya secara efektif, memecahkan masalah dan menginterpretasikan permasalahan dalam berbagai situasi masih sangat lemah. Untuk membantu meningkatkan kemampuan siswa dalam menyelesaikan soal matematika setara PISA, penulis melakukan penelitian dengan judul: “Meningkatkan Kemampuan Siswa Sekolah Menengah Atas dalam  Menyelesaikan Soal  Matematika Setara PISA Melalui Pendekatan Konstruktivisme”. Penelitian ini mengukur kemampuan menyelesaikan soal matematika setara PISA siswa SMA. Salah satu alternatif pembelajaran yang memungkinkan dapat meningkatkan kemampuan siswa dalam menyelesaikan soal matematika setara PISA adalah Pendekatan Pembelajaran Konstruktivisme. Belajar menggunakan pendekatan konstruktivisme memberikan kesempatan kepada siswa untuk menkonstruksi pengalamannya sedikit demi sedikit. Tujuan penelitian ini untuk mengetahui peningkatan kemampuan siswa menyelesaikan soal matematika setara PISA dengan menggunakan pendekatan pembelajaran konstruktivisme, serta mengetahui sikap siswa selama pembelajaran. Populasi dalam penelitian ini adalah siswa SMA Negeri 1 Lhokseumawe, sedangkan sampelnya adalah siswa kelas X SMA Negeri 1 Lhokseumawe. Dua kelas dipilih secara random sampling  untuk dijadikan kelas kontrol dan kelas eksperimen, dari kedua kelas tersebut lalu dipilih 20 siswa yang berumur sekitar 15 tahun. Instrument yang digunakan terdiri dari tes kemampuan menyelesaikan soal matematika setara PISA, angket sikap siswa, dan lembar observasi. Berdasarkan analisa data menggunakan SPSS 17 for windows dan Microsoft excel 2007, dapat disimpulkan bahwa peningkatan kemampuan menyelesaikan soal matematika setara PISA siswa yang memperoleh pembelajaran menggunakan pendekatan konstruktivisme lebih baik daripada peningkatan kemampuan menyelesaikan soal matematika setara PISA siswa yang memperoleh pembelajaran konvensional. Siswa memiliki sikap positif terhadap pembelajaran menggunakan pendekatan konstruktivisme; aktivitas siswa setelah memperoleh pembelajaran menggunakan pendekatan konstruktivisme secara keseluruhan baik.Kata Kunci: Konstruktivisme, Literasi Matematis, PISA Format The file format, physical medium, or dimensions of the resource application/pdf Identifier An unambiguous reference to the resource within a given context http://jurnal.unsyiah.ac.id/peluang/article/view/1058 Language A language of the resource eng Publisher An entity responsible for making the resource available Pendidikan Matematika FKIP Unsyiah Relation A related resource http://jurnal.unsyiah.ac.id/peluang/article/view/1058/994 Source A related resource from which the described resource is derived Jurnal Peluang; Vol 1, No 2 (2012): Volume 1 No.2, April 2013 Jurnal Peluang; Vol 1, No 2 (2012): Volume 1 No.2, April 2013 2302-5158 Title A name given to the resource MENINGKATKAN KEMAMPUAN SISWA SEKOLAH MENENGAH ATAS DALAM MENYELESAIKAN SOAL MATEMATIKA SETARA PISA MELALUI PENDEKATAN KONSTRUKTIVISME Type The nature or genre of the resource info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Peer-reviewed Article Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource e-Journal USK Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Creator An entity primarily responsible for making the resource Ramli, Anwar Date A point or period of time associated with an event in the lifecycle of the resource 2013-02-01 Description An account of the resource AbstractData in research usually are provided in discrete value. Many researchers want to predict the value of the discrete values. The strategy is to find the simple function that appropriates of the value. One of the ways that is used is least square method that is linear regression. This paper aims to describe to readers about how to find the algorithm of counting the coefficient a and b of linear regression  y = a + bx for coding to programming language. Keynotes: linear regression, algorithm, programming language. Format The file format, physical medium, or dimensions of the resource application/pdf Identifier An unambiguous reference to the resource within a given context http://jurnal.unsyiah.ac.id/peluang/article/view/1291 Language A language of the resource eng Publisher An entity responsible for making the resource available Pendidikan Matematika FKIP Unsyiah Relation A related resource http://jurnal.unsyiah.ac.id/peluang/article/view/1291/1179 Source A related resource from which the described resource is derived Jurnal Peluang; Vol 1, No 1 (2012): Volume 1 No.1, Oktober 2012; 1 Jurnal Peluang; Vol 1, No 1 (2012): Volume 1 No.1, Oktober 2012; 1 2302-5158 Title A name given to the resource Mendapatkan Algoritma Menghitung Koefisien-koefisien Persamaan Regresi Linear Dua Variabel untuk Dikoding ke dalam Bahasa Pemrograman Type The nature or genre of the resource info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Peer-reviewed Article Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource e-Journal USK Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Creator An entity primarily responsible for making the resource Marianne, Marianne Lestari, Dwi Sukandar, Elin Yulinah Kurniati, Neng Fisheri Nasution, Rosnani Date A point or period of time associated with an event in the lifecycle of the resource 2014-07-02 Description An account of the resource Chromolaena odorata or Tekelan has been used traditionally to cope with diabetes mellitus, but the scientific evidence as antidiabetic agent has not been previously reported. Therefore, it is necessary to test the antidiabetic activity using ethanol extract of the tekelan leaves in male mice induced by alloxan. Mice were induced intravenously by alloxan dose of 55 mg/kg bw. After 7 days, mice were diabetic ( KGD > 200 mg/dL ) and were grouped into 6 groups: negative control group (only treated with CMC - Na) , positive control group (glibenclamide 0.45 mg/kg bw) and the 4 other groups were given ethanol extract of Tekelan leaves at doses of 5 , 25 , 125 and 250 mg/kg bw. Dosage administered for 28 days and blood glucose levels was checked every 7 days using a glucotest. Data were analyzed by one-way analysis of variation at 95% confidence level. Ethanol extract of tekelan’s leaves  at doses of 5 , 25 , 125 and 250 mg/kg bw can lower blood levels  from day 7 to day 28 and was significantly different compared to the negative control group ( p < 0.05). Ethanol extract of tekelan’s leaves at doses of 5 , 25 , 125 and 250 mg/kg bw showed antidiabetic activity in alloxan-induced mice. Format The file format, physical medium, or dimensions of the resource application/pdf Identifier An unambiguous reference to the resource within a given context http://jurnal.unsyiah.ac.id/natural/article/view/1382 Language A language of the resource eng Publisher An entity responsible for making the resource available Jurnal Natural Relation A related resource http://jurnal.unsyiah.ac.id/natural/article/view/1382/1267 Source A related resource from which the described resource is derived Jurnal Natural; Volume 14, Number 1, Year 2014 Title A name given to the resource Antidiabetic Activity of Leaves Ethanol Extract Chromolaena odorata (L.) R.M. King on Induced Male Mice with Alloxan Monohydrate Type The nature or genre of the resource info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Peer-reviewed Article Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource e-Journal USK Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Creator An entity primarily responsible for making the resource Ismail, Yulia Sari; Biology Department, Faculty of Mathematics and Natural Sciences, Syiah Kuala University Soetjipto, Soetjipto; Departemen Biokimia Kedokteran, Fakultas Kedokteran, Universitas Airlangga, Surabaya Wasito, Eddy Bagus; Departemen Mikrobiologi Kedokteran, Fakultas Kedokteran, Universitas Airlangga, Surabaya Nasronudin, Nasronudin; Lembaga Penyakit Tropis (Institute of Tropical Disease), Universitas Airlangga, Surabaya Date A point or period of time associated with an event in the lifecycle of the resource 2013-10-31 Description An account of the resource Human Immunodeficiency Virus type 1 (HIV-1) has been known to cause Acquired Immune Deficiency Syndrome (AIDS) disease and has been alaso divided into several subtypes (A, B, C, D, F, G, H, J, K) and Circulating Recombinant Form (CRF). Different characteristics of subtype of the virus and its interaction with host can affect the severity of the disease. This study was aimed to analyze HIV-1 genotypes circulating in HIV/AIDS patients from the East Java region descriptively. Information from this research was expected to complement the data of mocular epidemiology of HIV in Indonesia.  This study used blood plasma from patients who had been tested to be HIV positive who were seeking treatment or are reffered to the Intermediate Care Unit of Infectious Disease (UPIPI) Dr. Soetomo Hospital Surabaya from various area representing the East Java regions. Plasma was separated from blood samples by centrifugation for use in the the molecular biology examination including RNA extraction, nested PCR using specific primer for HIV gp120 env gene region, DNA purifying, DNA sequencing, and homology and phylogenetic analysis. Based on the nucleotide sequence of the HIV gp120 env gene, it was found that the most dominant genotypes in East Java belonged to one group of Circulating Recombinant Form (CRF), namely CRF01_AE and CRF3x_01B, which has been also found in Southeast Asia. In the phylogenetic tree, most of HIV samples (30 samples) were in the same branch with CRF01_AE and CRF3x_01B, except one sample (HIV40) was in the same branch with subtype B. Format The file format, physical medium, or dimensions of the resource application/pdf Identifier An unambiguous reference to the resource within a given context http://jurnal.unsyiah.ac.id/natural/article/view/833 Language A language of the resource eng Publisher An entity responsible for making the resource available Jurnal Natural Relation A related resource http://jurnal.unsyiah.ac.id/natural/article/view/833/771 Source A related resource from which the described resource is derived Jurnal Natural; Volume 12, Number 2, Year 2012 Title A name given to the resource HIV Genotype Analysis from HIV Infected Patients in East Java Area Type The nature or genre of the resource info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Peer-reviewed Article Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource e-Journal USK Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Creator An entity primarily responsible for making the resource Ferasyi, Teuku Reza; Fakultas Kedokteran Hewan, Universitas Syiah Kuala, Darussalam-Banda Aceh Sabri, Mustafa; Fakultas Kedokteran Hewan, Universitas Syiah Kuala, Darussalam-Banda Aceh Hamdani, Hamdani; Fakultas Kedokteran Hewan, Universitas Syiah Kuala, Darussalam-Banda Aceh Azhari, Azhari; Fakultas Kedokteran Hewan, Universitas Syiah Kuala, Darussalam-Banda Aceh Amiruddin, Amiruddin; Fakultas Kedokteran Hewan, Universitas Syiah Kuala, Darussalam-Banda Aceh Erwin, Erwin; Fakultas Kedokteran Hewan, Universitas Syiah Kuala, Darussalam-Banda Aceh Straka, Wolfgang; University of Natural Resources and Life Sciences, Department of Structural, Engineering and Natural Hazards, Vienna Faber, Robert; Terramath Indonesia, Denpasar, Bali Date A point or period of time associated with an event in the lifecycle of the resource 2014-04-02 Description An account of the resource This report was aimed to describe the behavioral changes of catfish as observed before two different earthquakes hit the Province of Aceh, Indonesia in year of 2012. A number of 5 African’s catfish (Clarias gariepinus) were placed in an aquarium located in Gapang, Sukakarya Sub-district of Sabang Town, Aceh. Their behavior activities were observed manually at three different times (08.00 AM, 01.00 PM, and 05.00 PM) every day from 1st March up to 11th April 2012. The result of observation showed that the activity of catfish was different between all of them from 1st March 2012 up to morning observation on 11th April 2012. Most of those activities was not showed as very active behavior. However, their behavior was very active in the same pattern when observed at noon and afternoon times on 11 April 2012. On this date, there were two consecutive earthquakes happened at magnitude of >8 Richter Scale at 03.38 PM and 05.43 PM. The epicenter of this earthquake was in Simeulue, with the distance of more and less of 390 km from observation station of catfish in Gapang. It was noted that this abnormal behavior possibly showed as an indication of their ability to detect the increase of pre-seismic activity at 2.38 hours and 43 minutes before the two earthquakes. Perhaps, it is the result of their response to the increase of pre-seismic electromagnetic wave. Further continuous observation and research is needed to ensure the role of African’s catfish (Clarias gariepinus) as abio-sensor for the increase of seismic activity. Format The file format, physical medium, or dimensions of the resource application/pdf Identifier An unambiguous reference to the resource within a given context http://jurnal.unsyiah.ac.id/natural/article/view/837 Language A language of the resource eng Publisher An entity responsible for making the resource available Jurnal Natural Relation A related resource http://jurnal.unsyiah.ac.id/natural/article/view/837/775 Source A related resource from which the described resource is derived Jurnal Natural; Volume 13, Number 1, Year 2013 Title A name given to the resource AN INDICATION OF AFRICAN CATFISH’S (CLARIAS GARIEPINUS) BEHAVIORAL CHANGES AS A RESPONSE FOR INCREASED SEISMIC ACTIVITY Type The nature or genre of the resource info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Peer-reviewed Article Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource e-Journal USK Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Creator An entity primarily responsible for making the resource Dewi, Resmila; Department of Biology, Faculty of Mathematics and Natural Sciences, Syiah Kuala University, Banda Aceh Nursanty, Risa; Department of Biology, Faculty of Mathematics and Natural Sciences, Syiah Kuala University, Banda Aceh Yulvizar, Cut; Department of Biology, Faculty of Mathematics and Natural Sciences, Syiah Kuala University, Banda Aceh Date A point or period of time associated with an event in the lifecycle of the resource 2013-05-17 Description An account of the resource The research was conducted to determine the quality of the kanji pedah by counting total number and percentage of Aspergillus flavus and Aspergillus niger. It had been done since March from to October 2010 in Microbiology Laboratory of Biology Departement FMIPA Unsyiah. Kanji pedah as the sample was taken from Meunasah Mesjid Syamtalira village, Aron Subs-district of North Aceh. This research used sample from variety storage time groups range 3-7 days; 5-7 months; 9-12 months; and 15-18 months. Data were analyzed in descriptive and compared with the quality standard from Directorate General of National Agency of Drug and Food Control (Dirjen BPOM RI). The result showed the entire sample had fungi with ranged 1.45-63.7x102. The amount of fungi exceeds the quality standard already established by the National Agency of Drug and Food Control No. 05018/KBPOM/2001: 50 colony/g. Also Aspergillus flavus was found with range from 3%-27% meanwhile Aspergillus niger was found with range from 21,1%-40,9%. Format The file format, physical medium, or dimensions of the resource application/pdf Identifier An unambiguous reference to the resource within a given context http://jurnal.unsyiah.ac.id/natural/article/view/596 Language A language of the resource eng Publisher An entity responsible for making the resource available Jurnal Natural Relation A related resource http://jurnal.unsyiah.ac.id/natural/article/view/596/505 Source A related resource from which the described resource is derived Jurnal Natural; Volume 11, Number 2, Year 2011 Title A name given to the resource THE EFFECT OF STORAGE TIME ON TOTAL OF FUNGI IN KANJI PEDAH Type The nature or genre of the resource info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Peer-reviewed Article Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource e-Journal USK Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Creator An entity primarily responsible for making the resource Fathurrahmi, Fathurrahmi; Chemistry Department, Faculty of Mathematics and Natural Sciences, Syiah Kuala University Date A point or period of time associated with an event in the lifecycle of the resource 2013-10-31 Description An account of the resource This research has been conducted to determine content of natural clay from bentonite in East Java area. There are two types of samples taken from the location, white and yellow clays. Samples were prepared to become the small pieces granulated, then were cleaned with aquadest, and were dried, respectively.After that, samples were re-minimized into 200 mesh in nanoparticles, re-cleaned and dried using oven at temperature 100-110 °Celsius. Ca, Fe, Mg and Na are contents in samples of bentonite Clay being determined by using Atom Absorption Spectrophotometer (AAS). Each part of the substance from yellow bentonite clays and white bentonite clays were measured and analysed its content with three times repetition. Natural-bentonite clays of Pacitan from East Java contained the minerals Ca, Mg, Fe and Na with mean values of the gratuity Ca 0.0127 % Mg 0.24655 %, Fe 0.56178 %, and Na 0.14122 % for yellow bentonite clays (A). White bentonite clays (B) consisted of minerals Fe, Mg, Na, and Ca with mean values of gratuity Ca 0.01856 %, Mg 0.30067 %, Fe 0.61235 %, and Na 0.1608%, respectively. Format The file format, physical medium, or dimensions of the resource application/pdf Identifier An unambiguous reference to the resource within a given context http://jurnal.unsyiah.ac.id/natural/article/view/828 Language A language of the resource eng Publisher An entity responsible for making the resource available Jurnal Natural Relation A related resource http://jurnal.unsyiah.ac.id/natural/article/view/828/766 Source A related resource from which the described resource is derived Jurnal Natural; Volume 12, Number 1, Year 2012 Title A name given to the resource ANALYSIS OF MINERAL CONTENTS Ca, Mg, Fe AND Na IN NATURAL BENTONITE CLAY Type The nature or genre of the resource info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Peer-reviewed Article Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource e-Journal USK Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Creator An entity primarily responsible for making the resource Asrillah, Asrillah; Fakultas Teknik, Universitas Malikussaleh, Aceh Utara Marwan, Marwan; Fisika, FMIPA, Universitas Syiah Kuala Rusydy, Ibnu; Teknik Geologi, Fakultas Teknik, Universitas Syiah Kuala Nugraha, Gartika Setiya; Teknik Geologi, Fakultas Teknik, Universitas Syiah Kuala Date A point or period of time associated with an event in the lifecycle of the resource 2015-04-09 Description An account of the resource Magnetic method had been employed at Seulawah Agam area in term of unveiling the potentially geothermal source. This method was carried out locally in both the geothermal filed of Heutsz’s Crater and Cempaga’s Crater where the locations are in Seulawah Agam slope which is included in Aceh Besar District. Geologically, the area is mainly controlled by volcanic mudflow and Lam Teuba’s rocks consisting of breccia, pumice and tuff and their age are from Tersier to Resen Period. The deployed equipment consisted of Magnetometer GSM-19T, Proton Sensors, Aluminum Stick, Connection Cable, GPS Antenna, Compass, and Watch. Portable GPS (Global Positioning System), Navigation type (map of the survey area), and complemented by the other technical equipment, such as handy talky, umbrella, pens and notes of observed data. This study was done by following two steps. At first, the base station was established as a reference point for all magnetic data of measurements. Furthermore, recording magnetic data at each point by repeating three times until the last point by following the looping pattern as pathway of measurement both in Heutsz’s crater whose nine point recordings and in Cempaga’s crater whose seventeen points was consecutively done. The data were simply processed by using Microsoft excel that can just plot the magnetic anomaly and interpreted qualitatively being preliminary research. The result showed that at the north pathway had high magnetic anomaly of rocks located at B6 point and it was assumed as the area having the economically mineral in fracture zones. The rocks with low a anomaly value were obtained at –F125 BR is suggested as the thermal sources while at the South pathway from observing station till the Cempaga’s crater was obtained the geological structure as the Sumatran Fault of Aceh’s segment at CK4 point and this finding showed similar correlation with the result of gravity survey at same pathway published in another paper. In conclusion, this method effectively showed that the Seulawah Agam has potency as thermal source. Format The file format, physical medium, or dimensions of the resource application/pdf Identifier An unambiguous reference to the resource within a given context http://jurnal.unsyiah.ac.id/natural/article/view/2258 Language A language of the resource eng Publisher An entity responsible for making the resource available Jurnal Natural Relation A related resource http://jurnal.unsyiah.ac.id/natural/article/view/2258/2175 Rights Information about rights held in and over the resource Copyright (c) 2015 Jurnal Natural Source A related resource from which the described resource is derived Jurnal Natural; Volume 14, Number 2, Year 2014 Title A name given to the resource Application of Magnetics Method to Mapping the Geothermal Source at Seulawah Agam Area Type The nature or genre of the resource info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Peer-reviewed Article Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource e-Journal USK Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Creator An entity primarily responsible for making the resource Fauziah, Fauziah Putri, Nindya Nika Firdus, Firdus Date A point or period of time associated with an event in the lifecycle of the resource 2014-07-02 Description An account of the resource This study was conducted to determine the effect of ethanol extract of curry leaves (Murraya koenigii L.) on blood glucose levels in alloxan diabetic mice (Mus musculus). The diabetic conditions were made by giving alloxan 75 mg/kg body weight (BW) and the hypoglycemic effects of extract of curry leaves given with various doses.   This study used 24 male mice strain Balb/c in four groups of treatment with six replications, namely the negative control group, the ethanol extract of curry leaf tree 50% mL/10g body weight group, 70% mL/10g body weight group and 90% mL/10g body weight group. The treatment was given orally by using a gastric sonde for 14 days. Blood samples were taken through the sinus caudalis using a scissors. Blood glucose level was measured at 1st , the 8th and the 24th of treatment using blood glucose test strips and Nesco® Multicheck apparatus. Blood glucose data were analyzed by one way ANOVA (Analysis of Variants) and followed by Tuckey test at significance level of 5%. The result showed that treatment of ethanol extract of curry leaves (Murraya koenigii) at various doses significantly affected the decrease on blood glucose levels of mice (Mus musculus) alloxan diabetic. Format The file format, physical medium, or dimensions of the resource application/pdf Identifier An unambiguous reference to the resource within a given context http://jurnal.unsyiah.ac.id/natural/article/view/1386 Language A language of the resource eng Publisher An entity responsible for making the resource available Jurnal Natural Relation A related resource http://jurnal.unsyiah.ac.id/natural/article/view/1386/1271 Source A related resource from which the described resource is derived Jurnal Natural; Volume 14, Number 1, Year 2014 Title A name given to the resource The Effect of Curry Leaves (Murayya Koenigii L.) on Blood Glucose Levels In Alloxan Diabetic Mice (Mus Musculus) Type The nature or genre of the resource info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Peer-reviewed Article Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource e-Journal USK Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Creator An entity primarily responsible for making the resource Ramli, Muliadi Saiful, Saiful Misriana, Rahmatun Date A point or period of time associated with an event in the lifecycle of the resource 2014-04-02 Description An account of the resource Silica particles had been successfully separated and extracted from rice husk by using solution of sodium hydroxides (NaOH) as solvent and were characterized with SEM-EDX. The data SEM-EDX showed that the extracted component of the rice husk contained 79,55% (w/w) of silica as the primary component. In order to understand the adsorption capacity of silica in removing free fatty acids (FFA) which were recognized as the contaminants in biodiesel., the profile of time dependence and silica amount in the adsorption process had been investigated in this study. The results indicated that the adsorption process showed optimum condition at 30 minutes with the free fatty acids (about 90,64%) of adsorption). Moreover, the adsorption capacity of silica to those impurities contaminated in biodiesel was proportional to the amount of adsorbent used in the experiment. Finally, biodiesel with less FFA was produced, and the FFA residues remained in the biodiesel were 0,58 mg/g. Format The file format, physical medium, or dimensions of the resource application/pdf Identifier An unambiguous reference to the resource within a given context http://jurnal.unsyiah.ac.id/natural/article/view/1517 Language A language of the resource eng Publisher An entity responsible for making the resource available Jurnal Natural Relation A related resource http://jurnal.unsyiah.ac.id/natural/article/view/1517/1406 Source A related resource from which the described resource is derived Jurnal Natural; Volume 13, Number 1, Year 2013 Title A name given to the resource Free Fatty Acids Purification in Biodiesel with Utilizing Rice Husk Silica Type The nature or genre of the resource info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Peer-reviewed Article