bluuebunny/crossref_metadata_2025_split huggingface dataset:
Pengaruh Model Pembelajaran Kooperatif Tipe NHT (Numbered Head Together) Terhadap Hasil Belajar Matematika
Authors: Vivi Muliandari Putu Tia 
Published: July 2020

Penelitian ini bertujuan untuk mengetahui pengaruh hasil belajar Matematika antara siswa yang dibelajarkan dengan menggunakan model pembelajaran kooperatif tipe NHT dan siswa yang dibelajarkan tanpa menggunakan model pembelajaran kooperatif tipe NHT di kelas V SD gugus IV Sukasada Kecamatan Sukasada, Kabupaten Buleleng. Populasi dalam penelitian ini adalah siswa kelas V SD di Gugus IV Sukasada Kecamatan Sukasada, Kabupaten Buleleng tahun pelajaran 2017/2018. Sampel penelitian adalah siswa kelas V SD No 4 Sukasada sebagai kelas eksperimen dan siswa kelas V SD No 3 Ambengan sebagai kelas kontrol. Pengumpulan data penelitian ini menggunakan metode observasi dan instrumen tes objektif hasil belajar. Teknik analisis yang digunakan adalah analisis deskriptif dan uji-t. Berdasarkan analisis data dengan uji-t, diperoleh nilai thitung sebesar 3,3 lebih besar dari nilai ttabel sebesar 2,021 dengan taraf signifikansi 5%. Perbandingan hasil perhitungan rata-rata nilai hasil belajar Matematika siswa yang dibelajarkan menggunakan model pembelajaran kooperatif tipe NHT 21,1 sedangkan siswa yang dibelajarkan tanpa menggunakan model pembelajaran kooperatif tipe NHT 18,95. Ini berarti bahwa penggunaan model pembelajaran kooperatif tipe NHT berpengaruh terhadap hasil belajar Matematika siswa kelas V SD di gugus IV Sukasada Kecamatan Sukasada, Kabupaten Buleleng tahun ajaran 2017/2018.
Pengaruh Model Self Regulated Learning terhadap Hasil Belajar IPA Siswa
Authors: Putra I Kadek Adhi Dharma , Arini Ni Wayan , Sudarma I Komang 
Published: July 2020

Penelitian ini bertujuan untuk mengetahui pengaruh model Self Regulated Learning terhadap hasil belajar IPA antara kelompok siswa yang dibelajarkan dengan model pembelajaran Self Regulated Learning dan kelompok siswa yang dibelajarkan dengan model pembelajaran konvensional. Penelitian ini adalah penelitian eksperimen semu dengan desain Non Equivalent Post-Test Only Control Group Design. Populasi penelitian ini adalah seluruh siswa kelas V di SD Gugus X Kabupaten Buleleng, yang berjumlah 163 siswa. Pengambilan sampel menggunakan teknik random sampling. Sampel penelitian yaitu kelompok siswa kelas V di SDN 2 Kaliuntu yang terpilih sebagai kelompok eksperimen dan SDN 3 Kaliuntu sebagai kelompok kontrol. Data hasil belajar siswa diperoleh melalui metode tes, yaitu tes pilihan ganda. Data yang diperoleh dianalisis menggunakan teknik analisis statistik deskriptif dan statistik inferensial uji-t polled varians. Hasil pengujian hipotesis menunjukkan bahwa terdapat perbedaan yang signifikan hasil belajar IPA antara kelompok siswa yang mengikuti pembelajaran dengan model Self Regulated Learning dan kelompok siswa yang mengikuti pembelajaran konvensional. Hasil pengujian diperoleh (thitung = 8,76 > ttabel = 1,86) sehingga H0 ditolak dan H1 diterima. Dengan demikian, kelompok siswa yang dibelajarkan dengan model pembelajaran Self Regulated Learning menunjukkan hasil belajar yang lebih tinggi dibandingkan dengan kelompok siswa yang dibelajarkan menggunakan model pembelajaran konvensional.
Two-Phase Exponential Model of Wealth Distribution
Authors: Radović Ognjen , Tomić Zoran , Stanković Jelena Z. 
Published: July 2020

Abstract
The topic of wealth and money distribution attracts great attention of economists, as well as researchers from other scientific fields, such as statistical physics and econophysics. An increasing number of models and simulations are being created in order to understand the process of wealth distribution and reaching the steady state of the distribution system. Also, the number of papers dealing with analysis and determining the distribution proportion is constantly growing, and, unlike the previous years, when the Pareto principle was “80-20”, today that principle could be “90-10”and even “90-20”. In this paper we present an agent-based simulation model derived from econophysics that describes the dynamics of wealth distribution. Two models of exponential function are tested: a one-phase model that uses the Newton’s law of cooling and a two-phase exponential function model. We found that exponential decreasing function adequately described the dynamics of wealth distribution, especially in the models without the possibility of borrowing money, and the validity of the Pareto principle “80-20” in these models could be confirmed.
Monetary Policy Transmission on Real Trends in Serbia – VAR Analysis
Authors: Obradović Jelena , Đorđević Marina 
Published: July 2020

Abstract
The efficiency of channels of monetary transmission varies from country to country and is conditioned by a number of factors that determine the economic and financial system of a country. In order to achieve the set monetary policy objectives, а central bank takes certain measures and employs instruments of monetary policy. Those instruments, however, act indirectly and with a certain lag. Due to these limitations in monetary policy effects, the analysis of the monetary transmission is of essence in every country as it enables its designers to determine an optimum monetary regime. In this paper, an analysis of monetary transmission in the Republic of Serbia is made using the Vector autoregressive model (VAR model). The research conducted is significant due to a current issue of the impact of monetary policy on actual economic trends, both in the developed and developing countries. On the basis of the research it is concluded that, in the time period under observation, the biggest impact on the fluctuations in industrial production in Serbia is that of monetary aggregate, whereas the biggest impact on the fluctuation in prices is that of key policy rate movements. The results of the analysis provide guidelines to monetary authorities to take necessary steps to shorten a lag period and eliminate restrictions in transmitting monetary impulses into real economic values.
Reporting and Follow-Up Recommendations for Performance Audit in Sai in the Republic of Serbia
Authors: Popović Aleksandar 
Published: July 2020

Abstract
Development of an integrated audit approach in state auditing enabled, in addition to financial audit and audit of regulatory compliance, audit of the public sector’s entities performance at the same time. Thus performance audit (success, value-for-money) gets primacy within the scope of activity of the supreme audit institutions. The goal of such an activity is to point to the development and importance of auditing effectiveness in the State Audit Institution (SAI) in the Republic of Serbia, emphasising reporting on performance auditing, detected irregularities in the use of budgetary resources and recommendations made to the public sector entities by SAI, as well as following them up for the purpose of more effective management and use of state property and state funds.
Depression in adolescents exposed to war trauma Risk factors for development of depression in adolescents exposed to war trauma: does PTSD matter?
Authors: Martsenkovskyi Dmytro , Napryeyenko Olexandr , Martsenkovsky Igor 
Published: July 2020

Abstract

Background
Depression is frequently comorbid with posttraumatic stress disorder (PTSD) and substantially influences its severity, course and outcomes. Published studies linking war-related paediatric PTSD and Major depressive disorder (MDD) were mainly based on cross-sectional studies.

Objective
To prospectively examine the role of PTSD and other risk/protective factors in the development of depression among adolescents with war-related trauma.

Methods
A longitudinal study of 160 adolescents aged 15–17 years with war-related trauma and displacement due to war in Eastern Ukraine was performed. Of the 160 adolescents, N = 86 met Diagnostic and Statistical Manual of Mental Disorders, Fourth Edition (DSM-4) criteria for PTSD. All adolescents underwent comprehensive psychiatric assessments that included Kiddie-Schedule for Affective Disorders and Schizophrenia-Present and Lifetime version (K-SADS-PL) administered to both parents and children. Traumatic exposure was assessed using the modified Traumatic Events Screening Inventory for children (TESI-C). PTSD and MDD were assessed with the Clinician-Administered PTSD Scale for Children and Adolescents (CAPS-CA) and Children's Depression Rating Scale-Revised (CDRS-R), and diagnosed using DSM-4 criteria. Follow-up and repeated measurements occurred at 6 and 12 months. During the study, adolescents requiring clinical care were referred for best available care in the community.

Results
Among 92.6% of study completers, 26/79 youth with PTSD developed MDD (32.9%), compared to 6/70 without PTSD (8.5%): relative risk (RR) = 3.83 (95% CI 1.67–8.78), p = 0.0014; Number needed to harm (NNTH) = 4.108 (8.53–2.7). Using logistic regression, variables of school attendance, ‘secondary’ traumatic exposure, and treatment with Trauma-focused Cognitive Behavioral Therapy (TF-CBT) were significantly correlated with the incidence of new-onset depression among adolescents with PTSD.

Conclusions
War-related trauma with subsequent PTSD appears to be a significant risk factor for the later development of depression in adolescents. The role of PTSD as a moderator of depression merits further investigation in larger scale longitudinal studies in diverse populations.
Metabolic syndrome and atherogenic indices in rheumatoid arthritis and their relationship with disease activity: A hospital-based study from northeast India
Authors: Bhattacharya Prasanta Kumar , Barman Bhupen , Jamil Md , Bora Kaustubh 
Published: July 2020

Abstract

Background and Objective
Metabolic syndrome (MetS), a constellation of metabolic abnormalities including hypertension, obesity, glucose intolerance, and dyslipidemia, is highly prevalent in patients with rheumatoid arthritis (RA). Our aim was to assess the magnitude of MetS and its determinants in RA patients and to evaluate different atherogenic indices that are reflective of the risk for future cardiovascular disease.

Patients and Methods
The study was conducted on 104 RA patients and 103 age- and sex-matched healthy controls. The frequency of MetS was assessed using the guidelines recommended for Asian Indians.

Results
A total of 104 RA patients participated with majority being females (85.6%), with a mean age of 43.82 ± 13.32 years. The frequency of MetS in patients with RA (36.5%) was significantly higher than in controls (15.5%). The atherogenic indices were found to be significantly higher in RA patients than controls (P < 0.01). On logistic regression, disease activity score (DAS28) scale for 28 joints and disease duration remained significant independent predictors of the presence of MetS in RA patients (P < 0.01 and 0.05, respectively).

Conclusions
RA is a kind of chronic disease of long course, and MetS and atherogenic indices are often concomitant in these patients. The study showed that the frequency of MetS was higher in patients with RA than in controls, and that DAS28 and disease duration remained significant independent predictors of the presence of MetS in RA patients.
Characterisation of porcine enteropathogenic Escherichia coli isolated in northeastern India
Authors: Kylla Hosterson , Dutta Tapan Kumar , Roychoudhury Parimal , Subudhi Prasant Kumar , Lalhruaipuii  , Lalsiamthara Jonathan , Mandakini Rajkumari 
Published: July 2020

Abstract

Introduction
Enteropathogenic Escherichia coli (EPEC) is one of the main pathotypes causing gastroenteritis, particularly in young immunocompromised hosts. The study reports the prevalence, characterisation, and molecular epidemiology of EPEC from piglets in northeastern India.

Material and Methods
A total of 457 faecal samples were collected, from which 1,286 E. coli strains were isolated and screened by PCR. The resultant EPEC strains were serotyped and phenotypically characterised for resistance against 15 antimicrobials. Also, the phylogenetic sequence was analysed for 11 selected strains.

Results
A total of 42 strains (3.26%) belonged to atypical EPEC, of which, 15 (35.71%, and 2.29% of the 654 strains from this farm type) were isolated from organised and 27 (64.29%, and 4.27% of the 632 strains from this farm type) from unorganised farms; further, 5 (11.90% of the EPEC strains and 1.51% of the 330 strains from this breed) were isolated from the indigenous breeds and 37 (88.10%, and 3.87% of the 956 strains from this breed) from crossbred piglets. Serogroups O111 (11.9%) and O118 (7.14%) were the most prevalent of the 10 present. Sequence analysis of a length of the eaeA gene of 11 isolates of the region showed them to have 100% homology with each other and their identity ranged from 99.4% to 99.7% with GenBank reference sequences. All the EPEC isolates were multi-drug resistant, showing the highest resistance to amoxicillin (80.9%) and cephalexin (76.19%).

Conclusion
The study highlighted the association of EPEC with piglet’s diarrhoea in northeastern India. EPEC isolates belonged to many serotypes and phenotypically all were multi-drug resistant with close genetic homology.
Influence of wind power production on electricity market price
Authors: Valdmanis Gunars , Bazbauers Gatis 
Published: July 2020

Abstract
The study looks for a correlation between the share of wind power and electricity wholesale prices in the selected regions of the Nordic Baltic power market “Nord Pool Spot”. The aim is to see if and how strong an impact of wind power production has on power market prices. This information would help to perform long-term energy system analysis considering growing wind energy penetration. The actual hourly wind production and power consumption data as well as electricity prices from the year 2019 were used in the analysis. Results of the study revealed that in the analysed dataset there is no correlation between the share of wind power and the power prices, i.e. R-squared value is 0.003 for the Baltic region and 0.0064 for both trading areas of Denmark. In contrast, the R-squared value was almost 0.6 for a positive correlation between power demand and prices. The results mean that expected loss of interest to invest due to falling power prices, as a share of renewable power increases, should be examined more carefully and may not fulfil forecasts of policy makers and industry experts.
Turkish policy towards Libya after the February 2011 revolution
Authors: Dhanoon Rafea Shareef 
Published: July 2020

The close relations between Turkey and Libya are still on the rise, and this was evident through Turkish support at all levels of the internationally recognized government of Al-Sarraj winner. The Memorandum of Understanding signed between Turkey and Libya on 27 / November 2019, in the areas of security and military cooperation and the determination of areas of influence revealed The navy, the extent of the historical close relationship between Ankara and Tripoli, just as the Turkish President Erdogan wanted to deliver a message to the West and other regional parties after the signing of the Memorandum of Understanding, that Turkey has a non-negotiable sovereign right to define the maritime spheres of influence and that this right stems from international law.
In light of these tracks, we will shed light on the orientations of Turkish policy towards Libya after the February 2011 revolution, by defining the determinants of those trends and examining the most important obstacles in the march of Turkish policy towards Libya.
STUDI POSISI LAYOUT DERMAGA PENDIDIKAN POLITANI DI PANTAI MANDALLE KABUPATEN PANGKEP
Authors: Alham Irawan , Irwan Irwan , Yusuf Amir 
Published: July 2020

Politeknik Pertanian Negeri Pangkajene Kepulauan perlu memiliki dermaga pendidikan. Keberadaan dermaga bisa sebagai tempat tambat kapal latih Politani dan menunjang praktikum dua prodi baru di jurusan penangkapan ikan yaitu prodi teknik kelautan dan prodi pelabuhan dalam hal pelaksanaan praktikum dan survey oceanografi. Posisi dermaga yang baik merupakan salah satu faktor keberhasilan pembangunan dermaga pendidikan. Penelitian ini bertujuan untuk mengetahui posisi dermaga yang baik dan cocok diterapkan dilokasi pantai dibelakang kampus Politani. Pengambilan data dilakukan pada bulan mei sampai bulan juli tahun 2019. Pengambilan data diawali dengan pengambilan data pasang surut dilokasi kegiatan selama 15 hari dengan interval pembacaan 1 jam untuk mengetahui tunggang pasang surutnya. Setelah itu dilakukan survei batimetri seluas 500 x 1000 m2. Pengambilan data sekunder juga dilakukan yakni pengambilan data angin untuk analisis arah dan tinggi gelombang. Hasil analisis survei batimetri menunjukkan bahwa perairan lokasi dermaga pendidikan Politani sangat landai dan panjang kelandaian cukup jauh kedepan arah laut. Kemiringan garis pantai sampai ± 400 meter ke arah laut masih sangat kecil yakni hanya sekitar 0,43%. Area kiri dan kanan jetti atau groin eksisting juga sangat landai dengan kemiringan kurang lebih sama. Pengukuran pada radius 800 meter dari garis pantai baru menunjukkan kedalaman yang cukup besar yakni sekitar 3,00 sampai 4,00 meter. Berdasarkan pertimbangan tunggang pasang surut yakni sekitar 2,03 meter dan draft kapal maksimal 1,5 meter maka dermaga harus jauh menjorok ke laut (model jetty) yakni sampai pada jarak 850 meter dari garis pantai dengan kondisi kedalaman 3,5 meter dari LWS.
Hubungan Indeks Massa Tubuh dan Kelembaban Kulit dengan Kejadian Pityriasis Versicolor pada Petugas Sampah di Purwodadi
Authors: Muliawati Fitri , Krisnarto Eko , Kartikadewi Arum 
Published: July 2020

Latar Belakang: Pityriasis versicolor (Pv) sering menyerang pekerja sampah karena paparan sinar matahari dan kelembaban udara yang tinggi di lingkungan kerja. Banyak faktor yang berpengaruh terhadap angka kejadian Pityriasis versicolor (Pv) diantaranya indeks massa tubuh (IMT) dan kelembaban kulit. Metode: Penelitian ini adalah studi observasional analitik dengan pendekatan cross sectional. Sampling menggunakan purposive sampling pada petugas sampah. Hubungan indeks massa tubuh (IMT) dan kelembaban kulit dengan kejadian Pityriasis versikolor (Pv) dianalisis dengan Fisher Exact Test.Hasil: Proporsi PV diantara petugas sampah adalah 40 %.dari 40 responden. Proporsi Obesitas dan overweight pada kelompok PV adalah 57,1%, sedangkan kelompok non PV sebanyak 42,9 %.. (p=0,001; RP=2,333). Proporsi kelembaban kulit pada kelompok Pityriasis versikolor (Pv) adalah kulit tidak normal 16 orang (42,1%) sedangkan non Pityriasis versikolor adalah kulit tidak normal 22 orang (57,9%) dan kulit normal 2 orang (100,0%) (p=0,508).Kesimpulan: Terdapat hubungan antara indeks massa tubuh (IMT) dengan kejadian Pityriasis versikolor pada petugas sampah. Tidak terdapat hubungan antara kelembaban kulit dengan kejadian Pityriasis versikolor pada petugas sampah.
Pengukuran Tingkat Minat dengan Bakat Mahasiswa Pendidikan Olahraga Universitas Muhammadiyah Surakarta
Authors: Indarto Pungki , Subekti Nur , Sudarmanto Eko 
Published: July 2020

Penelitian ini bertujuan untuk mengetahui kesesuain minat dengan bakat olahraga pada mahasiswa Pendidikan Olahraga Fakultas Keguruan dan Ilmu Pendidikan Universitas Muhammadiyah Surakarta tahun 2018. Penelitian ini menggunakan metode survey dan tes. Dengan jenis data kuantitatif, dengan variable 1 data terikat berupa minat dengan bakat olahraga mahasiswa. Populasi mahasiswa Pendidikan Olahraga FKIP UMS berjumlah 229 tahun 2018. Sampel penelitian ini berjumlah 100 mahasiswa dengan teknik pengambilan sampel Purposive Sampling dimana pengambilan sampel dari populasi sesuai yang dikehendaki peneliti. Instrument yang digunakan dalam penelitian ini adalah metode angket dan sport search. Hasil penelitian adalah kesesuaian minat dangan bakat pada mahasiswa Pendidikan Olahraga FKIP UMS tahun 2018 yaitu, olahraga beregu yang sesuai minat dengat bakat sebanyak 14.03%, olahraga aquatic yang sesuai minat dengat bakat sebanyak 2,7%, olahraga individu yang sesuai minat dengat bakat sebanyak 1.84%, olahraga beladiri yang sesuai minat dengat bakat sebanyak 0.9%, olahraga raket yang sesuai minat dengat bakat sebanyak 1.08%, olahraga atletik yang sesuai minat dengat bakat sebanyak 0.45%.
Perbandingan Metode Recovery Aktif dan Metode Corstability terhadap Kadar Asam Laktat
Authors: Kusumawardhana Buyung 
Published: July 2020

Selain model latihan, recovery yang disebabkan karena meningkatknya konsentrasi kadar asam laktat merupakan bagian yang paling penting. Beberapa metode recovery yang baik, cepat dan mudah adalah metode recovery aktif dan metode corstability. Selain itu belum diketahuinya mana metode yang paling efektif antara recovery aktif dan metode corstability. Tujuan penelitian ini adalah untuk membandingkan metode recovery aktif dan metode corstability terhadap penurunan kadar asam laktat darah. Penelitian ini menggunakan metode penelitian eksperimental laboratoris dengan hasil diambil dari perlakuan secara akut. Sedangkan rancangan penelitian menggunakan Randomized Pretest-Postes Control Group Design. Hasil dari penelitian diperoleh bahwa metode recovery aktif lebih baik dibandingkan dengan metode corstability. Data yang diperoleh adalah kelompok recovery aktif dengan selisih 5,3 mmol/L sedangkan kelompok dengan metode corstability dengan selisih 4,32 mmol/L.
Metode Latihan Bermain Untuk Meningkatkan Power Otot Tungkai Atlet Bolavoli pada Tim Pervik Kediri Tahun 2018
Authors: Junaidi Slamet 
Published: July 2020

Tujuan penelitian ini adalah untuk mengetahui pengaruh metode latihan bermain terhadap power otot tungkai atlet bolavoli. Penelitian ini merupakan penelitian eksperimen. Subyek penelitian ini adalah seluruh atlet putri pervik kelahiran tahun 2003 yang akan ikut seleksi menjadi tim liga remaja Kota Kediri sebanyak 12 pemain, untuk disiapkan pada Liga remaja Juli 2018 di Ngawi. Teknik sampling yang digunakan adalah penelitian populasi. Instrumen dalam penelitian ini menggunakan tes dan pengukuran. Untuk mengetahui power otot tungkai menggunakan vertical jump. Analisis data menggunakan uji t dengan taraf signifikansi 5%. Berdasarkan hasil analisis data dengan menggunakan uji t diketahui nilai Sig. < 0,05 maka H0 ditolak, berarti dapat disimpulkan ada pengaruh metode latihan metode bermain terhadap power otot tungkai atlet bolavoli.