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Penerapan Model Pembelajaran Kooperatif dalam Meningkatkan Hasil Belajar Siswa pada Pembelajaran Ilmu Pengetahuan Sosial Julinar, Julinar
JUPIIS: Jurnal Pendidikan Ilmu-ilmu Sosial Vol 6, No 2 (2014): JUPIIS: Jurnal Pendidikan Ilmu-ilmu Sosial
Publisher : Universitas Negeri Medan

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Abstract

This study uses an action research in implementing a ‘picture to picture’ model of cooperative learning in the teaching-learning of Social Sciences. The learning model can provide an opportunity for pupils to try and interpret the materials, ideas and opinions in line with their capability and potency through observation and interpretation media of images. The research was conducted to 25 of pupils grade 3 at the Primary School of Tanah Baru in Regency of Southeast Aceh in the school year of 2012/2013, with the subject matter regarding natural and artificial environments. As in knowing in teaching, Standard of Competency and Basic Competency of Social Science is full of materials with a wider and memorized scope. It causes lower achieving in learning at the school, showing by monthly test as its result of 83,34 percent pupils obtained the Minimal Passing Score. While only 16,67 percent of them reached Minimal Passing Score with the average score of 4,83. Based on the finding, it could be concluded that the ‘picture to picture’ model of cooperative learning impacts positively in elevating pupils achievement in learning marked by increasing in passing of learning on every cycle, such as 64.00 percent in the first , 76.00 in the second and 88.00 percent in the third cycle.
Pengaruh Proses Pengukusan Terhadap Daya Awet Rendang Daging Sapi yang Dikemas Julinar, Julinar; Lidya, Ester; Fatma, Fatma
Jurnal Penelitian Sains No 18 (2005)
Publisher : Faculty of Mathtmatics and Natural Sciences

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Abstract

Penjelasan tentang pengaruh proses pengukusan terhadap daya awet rendang daging sapi yang dikemas telah dilakukan. Produk rendang dikemas dalam plastik tahan panas dan pengukusan dilakukan selama 60 menit. Penelitian dilakukan dengan menggunakan Rancangan Acak Lengkap (RAL), dengan 8 taraf lama penyimpanan yaitu 0, 1, 2, 3, 7, 14, 21, 28 dan 35 hari. Analisis nilai gizi produk rendang meliputi kadar air, kadar lemak dan kadar protein. Uji organoleptik juga dilakukan untuk mengetahui tingkat kesukaan panelis terhadap produk rendang yang dikukus dan disimpan. Dari analisis keragaman terhadap kadar air, lemak dan protei, menunjukkan bahea perlakuan pengukusan memberikan pengaruh nyata (P<0,05), tapi berdasarkan uni beda nyata jujur (BNJ) antara setiap perlakuan sebagian besar menunjukkan perbedaan yang tidak nyata, ini menunjukkan bahwa proses pengukusan cukup baik untuk mempertahankan mutu rendang daging sapi.
Penerapan Model Pembelajaran Kooperatif dalam Meningkatkan Hasil Belajar Siswa pada Pembelajaran Ilmu Pengetahuan Sosial Julinar, Julinar
JUPIIS: Jurnal Pendidikan Ilmu-ilmu Sosial Vol 6, No 2 (2014): JUPIIS (Jurnal Pendidikan Ilmu-ilmu Sosial) DESEMBER
Publisher : Universitas Negeri Medan

Show Abstract | Original Source | Check in Google Scholar | Full PDF (151.989 KB)

Abstract

This study uses an action research in implementing a ‘picture to picture’ model of cooperative learning in the teaching-learning of Social Sciences. The learning model can provide an opportunity for pupils to try and interpret the materials, ideas and opinions in line with their capability and potency through observation and interpretation media of images. The research was conducted to 25 of pupils grade 3 at the Primary School of Tanah Baru in Regency of Southeast Aceh in the school year of 2012/2013, with the subject matter regarding natural and artificial environments. As in knowing in teaching, Standard of Competency and Basic Competency of Social Science is full of materials with a wider and memorized scope. It causes lower achieving in learning at the school, showing by monthly test as its result of 83,34 percent pupils obtained the Minimal Passing Score. While only 16,67 percent of them reached Minimal Passing Score with the average score of 4,83. Based on the finding, it could be concluded that the ‘picture to picture’ model of cooperative learning impacts positively in elevating pupils achievement in learning marked by increasing in passing of learning on every cycle, such as 64.00 percent in the first , 76.00 in the second and 88.00 percent in the third cycle.
Sindrom Hepatorenal pada Anak Dianne Jurnalis, Yusri; Sayoeti, Yorva; Julinar, Julinar
Jurnal Kesehatan Andalas Vol 1, No 3 (2012)
Publisher : Fakultas Kedokteran Universitas Andalas

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Abstract

Abstrak Latar belakang:Sindrom hepatorenal (SHR) merupakan suatu keadaan dimana terjadinya gangguan fungsi ginjal pada pasien sirosis hepatis tahap lanjut. Sindrom ini mempunyai karakteristik terjadinya penurunan GFR tanpa adanya kelainan yang lain pada ginjal. Hal yang mendasar penyebab SHR ini adalah terjadinya vasokonstriksii ginjal dan vasodilatasi perifer, tidak disertai protein uria dan kelainan histologi ginjal. Diagnosis SHR ditegakkan pada pasien sirosis hepatis dengan gangguan fungsi ginjal dengan menyingkirkan penyebab lain kelainan ginjal. Tatalaksana dengan menggunakan vasokonstriktor perifer yang dikombinasi dan albumin intravena dapat memperbaiki fungsi ginjal, akan tetapi transplantasi hati tetap merupakan terapi definitif untuk memperpanjang harapan hidup. Prognosis pasien dengan SHR ini buruk, harapan hidup pada bulan pertama hanya 50% dan 6 bulan kemudian hanya 20%. Kata kunci: Sindrom hepatorenal, sirosis hepatis, gangguan fungsi ginjal. Abstract Background: Hepatorenal syndrome (HRS) is functional renal impairment that occurs in patient with advanced liver cirrhosis. It is characteristized by marked reduction in GFR (glomerulous filtration rate) in the absence of other cause of renal failure. The hallmark of HRS is intense renal vasoconstriction with predominant peripheral arterial vasodilation, absence of proteinuria or histological change in kidney. HRS is diagnosis by exclusion and all other cause of acute renal injury in patient advanced liver disease. Management requires combined use of splanchnic and peripheral vasoconstrictor in combination with intravenous albumin may improve renal function in HRS. How ever liver transplantation is the only definitive way of improving long term outcome. The prognosis for patient with cirrhosis and renal failure is poor. The overall survival is approximately 50% at 1 month and 20% at 6 month. Keywords:Hepatorenal syndrome, liver cirrhosis, renal impairment.
Studi Kandungan Kimia Ekstrak Kloroform dari Benalu Duku (Scurrula atropurpurea (BI) Dans) Muharni, Muharni; Basir, Dasril; Julinar, Julinar
Jurnal Penelitian Sains No 7 (2000)
Publisher : Faculty of Mathtmatics and Natural Sciences

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Abstract

Isolasi Steroid telah dilakukan dengan mengekstraksi bubuk kering benalu duku (Scurrula atropurpurea (BI) Dans) dengan kloroform. Ektrak pekat kloroform dimurnikan dengan teknik kromatografi lapis tipis (KLT) preparatif dengan fasa diam silika gel 60 GF 254 dan eluen etil asetat dan metanol (19:1) dan pengamatan menunjukkan adanya 3 pita noda dengan Rf = 0,21 dan Rf = 0,34 yang tidak membentuk kristal dan Rf = 58 yang memberikan kristal putih. Analisis spektroskopi dari kristal ini memberikan dua steroid hasil isolasi; steroid paertma memiliki waktu retensi (Rt) = 28,9 menit, berat molekul (BM) = 300, rumus molekul C12H32O, dan nilai kesetaraan ikatan rangkap (DBE) = 6. Steroid kedua memiliki Rt = 29,5 menit, BM = 412, rumus molekul C29H48O, dan nilai DBE = 6. Kedua jenis steroid tersebut dapat dilaporkan sebagai pregn-14-en-3-on (BM 300) dan Stigmasta-5,22-dien-3-oh (BM 412).
Oxidation and Acetylation of Ursolic and Oleanolic Acids Isolated from Fragraea fragrans fruits; Antiproliferation of P388 Leukemia Cells Basir, Dasril; Julinar, Julinar; Agustriana, Eva; Untari, Budi
Indonesian Journal of Chemistry Vol 14, No 3 (2014)
Publisher : Universitas Gadjah Mada

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Abstract

An interesting natural product chemistry aspect of Fragraea fragrans is that their fruits are richness with ursolic acid and its isomer oleanolic acid (3.05% of dried powder). As our continuous work on these inseparable structural isomeric triterpenes, this paper reports that 51.0% of inseparable 3-oxo-ursolic[3-oxo-oleanolic] acids and 48.6% of inseparable 3-acethyl-ursolic [3-acethyl-oleanolic] acids have already been made from those triterpenes as starting materials of the oxidized and acetylated compounds and evaluated their activity against P388 leukemia cells. The activity of 3-oxo-ursolic [3-oxo-oleanolic] acids with IC50 = 18.6 µg/mL exhibited three-fold more potent against P388 leukemia cell proliferations compared to ursolic [oleanolic] acids with IC50 = 53.5 µg/mL; while the 3-acethyl-ursolic [3-acethyl-oleanolic] acids with IC50 = 37.9 µg/mL showed two-fold more potent then their parent triterpenes (IC50 = 53.5 µg/mL) in the inhibition of P388 leukemia cell growth.
THE RESTORATIVE COSMETIC CONSTITUENTS OF Fragraea fragrans FRUITS Basir, Dasril; Julinar, Julinar
Indonesian Journal of Chemistry Vol 12, No 1 (2012)
Publisher : Universitas Gadjah Mada

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Abstract

This paper describes 3-hydroxyurs-12-en-28-oic acid and its structural isomer 3-hydroxyolean-12-en-28-oic acid isolated from Fragraea fragrans fruits and their biological activities; anti-tumor, anti-inflammation, anti-microbial, and anti-fungal included their ultra violet photo-protective effect after exposed under sunlight radiation. They are useful for cosmetic ingredient. The above triterpenes are very promoting compounds for leukemia L1210 anti-tumor due to limited reports dealing with this type triterpenoid anti-tumor test. They significantly gave IC50 value of 5.78 µg/mL against leukemia L1210 cells, relatively closed to IC50 value of drugs, 4.0 µg/mL [12-13,17].
ATRESIA BILIER Julinar, Julinar; Jurnalis, Yusri Dianne; Sayoeti, Yorva
Majalah Kedokteran Andalas Vol 33, No 2: Agustus 2009
Publisher : Faculty of Medicine Andalas University

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Abstract

AbstrakAtresia bilier merupakan penyakit yang jarang terjadi dan penyababnya belum diketahui secara pasti. Karakteristik dari penyakit ini adalah terjadinya inflamasi progresif pada duktus bilier sehingga terjadi obstruksi ekstrahepatal yang akhirnya dapat menyebabkan fibrosis dan sirosis hepar. Atresia bilier ada 2 tipe yaitu: 1.) Syndromic atau fetal, disertai beberapa kelainan kongenital (10-20%). 2.) non syndromic, tanpa disertai kelainan kongenital yang lain (80-90%). Atresia bilier akan berakibat fatal tanpa penanganan yang cepat. Kelainan ini dapat ditangani dengan metode operasi Kasai prosedure yang dapat mengalirkan kembali aliran empedu hampir 80% jika dilakukan secepatnya, gold periode >60 hari. Diagnosis dini sangat penting untuk keberhasilan operasi Kasai. Pada penulisan ini akan dilaporkan sebuah kasus atresia bilier tipe fetal, seorang anak laki-laki berusia 58 hari, dengan keluhan tampak kuning sejak usia 3 minggu disertai dengan buang air besar berwarna pucat, buang air kecil berwarna seperti teh pekat. Diagnosis ditegakkan berdasarkan gejala klinis, laboratorium, USG dan biopsi hepar yang sangat mendukung diagnosis atresia bilier. Operasi Kasai tidak efektif karena disertai dengan komplikasi kholangitis yang akhirnya menyebabkan sirosis hepatis pada 5 bulan kehidupan.Kata kunci : Atresia bilier, Kasai procedure, kholangitis, sirosis hapatisAbstractBiliary atresia is a disease of unknown etiology, characterized by progressive fibro inflammatory of the bile duct and liver that result obstruction of extrahepatic bile duct, leading to the fIbrosis and liver cirrhosis. It has two form of biliary atresia : 1.) syndromic of fetal biliary atresia (10-20%) with various congenital anomalies, 2.) non syndromic biliary atresia (80-90%) with isolated anomaly. In this case we report on an infant with the second form of biliary atresia, with diagnosis and operation was not based on liver biopsy, but on clinical features, laboratorium finding and USG, that were a highly suggestive of fetal form of biliary atresia. A boy 58 days infant with fetal biliary atresia. He developed jaundice in 3 weeks of life, pale stool, dark urine, and liver was palpable. Kasai operation was not effective because he had cholangitis complicated and developed liver cirrhosis at five month of age. Fetal EHBA (Extra Hepatic Biliary Atresia) with worse outcome after Kasai procedure becauseLAPORAN KASUS189of cholangitis complicated. Early diagnosis EHBA is very important for succesfull of Kasai procedure.Key words: biliary atresia, kasai, Cholangitis, liver cirrhosis
Penerapan Model Pembelajaran Kooperatif dalam Meningkatkan Hasil Belajar Siswa pada Pembelajaran Ilmu Pengetahuan Sosial Julinar, Julinar
JUPIIS: JURNAL PENDIDIKAN ILMU-ILMU SOSIAL Vol 6, No 2 (2014): JUPIIS (Jurnal Pendidikan Ilmu-ilmu Sosial) DESEMBER
Publisher : Universitas Negeri Medan

Show Abstract | Original Source | Check in Google Scholar | Full PDF (151.989 KB)

Abstract

This study uses an action research in implementing a ‘picture to picture’ model of cooperative learning in the teaching-learning of Social Sciences. The learning model can provide an opportunity for pupils to try and interpret the materials, ideas and opinions in line with their capability and potency through observation and interpretation media of images. The research was conducted to 25 of pupils grade 3 at the Primary School of Tanah Baru in Regency of Southeast Aceh in the school year of 2012/2013, with the subject matter regarding natural and artificial environments. As in knowing in teaching, Standard of Competency and Basic Competency of Social Science is full of materials with a wider and memorized scope. It causes lower achieving in learning at the school, showing by monthly test as its result of 83,34 percent pupils obtained the Minimal Passing Score. While only 16,67 percent of them reached Minimal Passing Score with the average score of 4,83. Based on the finding, it could be concluded that the ‘picture to picture’ model of cooperative learning impacts positively in elevating pupils achievement in learning marked by increasing in passing of learning on every cycle, such as 64.00 percent in the first , 76.00 in the second and 88.00 percent in the third cycle.