bluuebunny/crossref_metadata_2025_split huggingface dataset:
PENINGKATKAN HASIL BELAJAR MELALUI MODEL PEMBELAJARAN NUMBERED HEAD TOGETHER (NHT) DALAM MATA PELAJARAN IPA PADA MATERI POKOK KENAMPAKAN PERMUKAAN BUMI DI KELAS III SD NEGERI 106148 BULU CINA T.A 2018/2019
Authors: Limbong Winny Sunfriska , Harahap Khairi Zakiah 
Published: September 2023

Penelitian ini adalah Penelitian Tindakan Kelas (PTK) yang bertujuan untuk meningkatkan hasil belajar siswa pada mata pelajaran IPA dengan menggunakan model pembelajaran Numbered Head Together pada materi kenampakan permukaan bumi di kelas III SD Negeri 101648 Bulu Cina T.A 2018/2019. Subjek dalam penelitian ini adalah siswa kelas III yang berjumlah 31 siswa yang terdiri dari 11 siswa laki-laki dan 20 siswa perempuan. Pelaksanaan penelitian dilakukan selama 2 siklus dalam setiap siklus dilakukan 4 tahap yaitu Perencanaan, Pelaksanaan, Observasi, dan Refleksi. Teknik pengumpulan data yang digunakan dalam penelitian berupa data tes objektif dan data observasi kegiatan aktivitas guru dan aktivitas siswa. Hasil penelitian menunjukkan adanya hasil belajar meningkat pada 22 siswa siklus I nilai rata-rata siswa 73,54dengan ketuntasan klasikal 70,96% dan pada siklus II sebanyak 28 siswa meningkat, nilai rata-rata siswa 81,74dengan ketuntasan klasikal 90,32%. Model pembelajaran kooperaif tipe NHT juga dapat meningkatkan aktivitas siswa dalam proses pembelajaran. Aktivitas siswa mengalami peningkatan dari siklus I ke siklus II yaitu 67,30% menjadi 88,46% Dari tindakan dan analisis data yang dilakukan dapat disimpulkan bahwa dengan menggunakan model pembelajaran Numbered Head Together dapat meningkatkan hasil belajar siswa pada mata pelajaran IPA materi kenampakan permukaan bumi di kelas III SD Negeri 106148 Bulu Cina T.A 2018/2019.
EFEKTIVITAS PENGGUNAAN MEDIA ANIMASI TERHADAP HASIL BELAJAR IPA PADA SISWA SEKOLAH DASAR
Authors: Zahra Nur Afhrija , Sari Ersi Mutia , Audina Wenda , Khotimah Husnul , Fitri Nurbaiti 
Published: September 2023

Tujuan penelitian ini dilakukan untuk mengetahui keefektifan penggunaan media animasi dalam proses pembelajaran IPA pada materi organ pencernaan. Metode yang digunakan yaitu metode kuantitatif. Subjek dalam penelitian ini terdiri dari 12 orang siswa kelas V MI Ash-Sholihin. Penelitian ini bertujuan untuk mengetahui tingkat keefektifan media animasi dalam proses pembelajaran IPA materi organ penernaan pada anak kelas V di MI Ash-Sholihin. Hasil penelitian ini didapatkan dari hasil belajar siswa setelah menggunakan media animasi yang menunjukkan bahwa keefektifan media animasi pada proses pembelajaran IPA materi organ pencernaan di kelas V berada di kategori sedang. Hal tersebut menunjukkan bahwa media animasi dikatakan efektif untuk digunakan dalam proses pembelajaran IPA kelas V di MI Ash-Sholihin
PERAN GURU DALAM MENINGKATKAN MINAT BELAJAR SISWA PADA MASA PANDEMI COVID-19 DI KELAS V SD NEGERI 066043 MEDAN HELVETIA T.A 2020/2021
Authors: Panggabean Ruth Donda , Lumbantobing Panni Ance , Farida Niken , Natalia Ita Tiurlan 
Published: September 2023

The purpose of this study is to determine the teacher’s role in increasing student learning interest during COVID-19 pandemic and factors that supporting and inhibiting. This research is descriptive qualitative. The data collection techniques were interviews and questionnaires while the data analysis techniques were data reductions, data display and drawing conclusions. Respondents in this study were a teacher and 21 students at state elementary school 066043 Medan Helvetia. The results of this study indicate that the teacher’s role in increasing student interest in learning during the covid-19 pandemic at state elementary school 066043 Medan Helvetia, were: teachers as mentors, teachers as motivators, teachers as evaluators and teachers as learning resources.
PENGARUH PEMBELAJARAN PENDIDIKAN KEWARGANEGARAAN DAN PEMBENTUKAN KARAKTER MAHASISWA DALAM MENANGGULANGI DAMPAK MEDIA SOSIAL DI MASA PANDEMIK PADA JURUSAN ILMU KEPERAWATAN STIKES BINALITA SUDAMA
Authors: Zahara Rita , Sitepu Nurweni Febriana Br 
Published: September 2023

Di masa pandemic (COVID-19) pada saat sekarang ini, pemerintah menganjurkan kepada keseluruh masyarakat untuk tetap berada dirumah dalam melakukan segala aktivitas apapun diantaranya bekerja dari rumah dan belajar dari rumah. Tentunya bagi mahasiswa, peraturan ini akan mengganggu pada proses belajar mereka terlebih lagi saat ini banyak mahasiswa berada di tahun terakhir sekolah mereka lebih membutuhkan waktu belajar yang lebih banyak untuk menghadapi ujian akhir semester/ujian akhir. Meskipun begitu, mahasiswa juga harus tetap belajar walau melalui cara online. Pendidikan kewarganegaraan merupakan pembawa misi pendidikan moral bangsa, membentuk warga negara yang cerdas, demokratis, dan berakhlak mulia, yang secara konsisten melestarikan dan mengembangkan cita-cita demokrasi dan membangun karakter bangsa. Sedangkan visi pendidikan Kewarganegraan adalah mewujudkan proses pendidikan yang terarah pada pengembangan kemaampuan individu, sehingga menjadi warga Negara yang cerdas, partisipatif, dan bertanggung jawab. Dengan demikian akan membentukwarga negara Indonesia yang didasarkan pada Pancasila dan karakter positip masyarakat Indonesia. Dimensi manusia sebagai makhluk individual, makhluk sosial, makhluk susila, dan makhluk religi dalam kedudukan kita sebagai warga Negara Indonesia, hendaknya dikembangkan secara seimbang. Dimensi manusia tersebut secara konsisten diperjelas dan dipertajam di dalam memandang dirinya sendiri dengan potensi diri pribadi, dan pengembangan kerjasama dengan orang lain untuk membawa keunggulan bangsa dan Negara, serta kepatuhannya untuk mematuhi norma-norma dalam masyarakat, dan aktualiasi dirinya untuk bertakwa kepada Tuhan Yang Maha Esa, hal itulah merupakan beberapa materi Pendidikan Kewarganegraan Indonesia, disamping materi-materi lainnya. Para dosen dituntut untuk dapat membentuk mahasiswanya memiliki karakter yang baik dan bertanggungjawab terutama pada dirinya sendiri maupun orang banyak sehingga dapat menjadikan mahasiswa menjadi kreatif dan inovatif dalam meraih cita-citanya di masa depan. Bahan ajar yang digunakan adalah diktat yang disusun oleh dosen yang bersangkutan dan masih bersifat teoritis. Proses pembelajaran yang digunakan didomisili dengan teknik belajar secara konvensional dan klasik yang dilakukan dengan metode ceramah. Penelitian ini dilakukan dengan 3 tahap yaitu pendefinisian (define), perancangan (design), dan pengembangan (develop). Tahap penyebaran (disseminate) tidak dilakukan karena keterbatasan biaya dan waktu. Sedangkan teknik analisis data yang akan dilakukan adalah analisis validitas data, analisis data kepraktisan, analisis data uji efektivitas.
PENINGKATAN HASIL BELAJAR MEMBACA TEKS PROCEDURE MELALUI MEDIA QUIZZIZ PADA PESERTA DIDIK KELAS IXE SEMESRTER I SMP NEGERI 1 PEKALONGAN TAHUN PELAJARAN 2021/2022
Authors: Utami Rita 
Published: September 2023

Keaktifan peserta didik dalam pembelajaran jarak jauh atau online semakin berkurang pada pra siklus keikutsertaan peserta didik di bawah 50% dengan nilai yang kurang memuaskan. Penelitian ini mengangkat masalah bagaimanakah proses pembelajaran membaca teks prosedur melalui media quizziz pada peserta didik kelas IXE semester I tahun pelajaran 2021/2022 dan seberapa besar peningkatannya melalui pembelajaran daring. Siklus I dilaksanakan dengan mengirimkan materi dalam bentuk video di google classroom. Peserta didik mempelajari materi tersebut. Materi yang belum dipahami dibahas Kembali melalui zoom. Pada siklus II dilakukan zoom lagi, teleconference melalui video call dan whats app. Hasil yang diperoleh, pembelajaran membaca teks prosedur melalui media quizziz meningkatkan kompetensi pada materi membacai teks prosedur pada peserta didik kelas IXE semester I SMP Negeri 1 Pekalongan tahun pelajaran 2021/2022 dengan meningkatkan aspek sikap yaitu keaktifan peserta didik dari 40% menjadi 100% dan aspek pengetahuan dari 71.77% menjadi 86.30% di akhir siklus II
Hubungan Waktu Tunggu Dan Length Of Stay (LOS) Dengan Kepuasan Pasien
Authors: Habibi Muhammad , Juando Juando , Novalinda Ginting Chrismis 
Published: September 2023

The Emergency Department is one of the most important units of a hospital that serves as a place to handle emergencies at the main gate. Emergency room services are a type of quality care in a timely manner. Triage is a type of assessment that is precise, fast, and responsive with the time possible in utilizing human resources, facilities, and equipment efficiently. In the Emergency Department length of stay and waiting time can see clinical performance and density levels. Length of stay in the emergency department can see clinical workload and overcrowding levels. This study uses correlation analytic research procedures using a cross-sectional approach which aims to determine the relationship between waiting for time and length of stay and patient satisfaction in the Emergency Department of RSU. Royal Prima Marelan. The population in this study amounted to 72 respondents. The sampling technique was saturated sampling, so the sample was 72 people. The results of the study obtained 52 respondents (72.3%) were satisfied with the waiting time and Length of Stay in the Emergency Room of the Royal Prima Marelan Hospital. The results of the Chi-Square statistical test obtained p-value = 0,157 (p <0.05) so that the Alternative Hypothesis (Ha) can be accepted which means that there is no relationship between waiting for time and Length of Stay and satisfaction of emergency room patients.
The High-resolution Intermediate Complexity Atmospheric Research (HICAR v1.1) model enables fast dynamic downscaling to the hectometer scale
Authors: Reynolds Dylan , Gutmann Ethan , Kruyt Bert , Haugeneder Michael , Jonas Tobias , Gerber Franziska , Lehning Michael , Mott Rebecca 
Published: September 2023

Abstract. High-resolution (< 1 km) atmospheric modeling is increasingly used to study precipitation distributions in complex terrain and cryosphere–atmospheric processes. While this approach has yielded insightful results, studies over annual timescales or at the spatial extents of watersheds remain unrealistic due to the computational costs of running most atmospheric models. In this paper we introduce a high-resolution variant of the Intermediate Complexity Atmospheric Research (ICAR) model, HICAR. We detail the model development that enabled HICAR simulations at the hectometer scale, including changes to the advection scheme and the wind solver. The latter uses near-surface terrain parameters which allow HICAR to simulate complex topographic flow features. These model improvements clearly influence precipitation distributions at the ridge scale (50 m), suggesting that HICAR can approximate processes dependent on particle–flow interactions such as preferential deposition. A 250 m HICAR simulation over most of the Swiss Alps also shows monthly precipitation patterns similar to two different gridded precipitation products which assimilate available observations. Benchmarking runs show that HICAR uses 594 times fewer computational resources than the Weather Research and Forecasting (WRF) atmospheric model. This gain in efficiency makes dynamic downscaling accessible to ecohydrological research, where downscaled data are often required at hectometer resolution for whole basins at seasonal timescales. These results motivate further development of HICAR, including refinement of parameterizations used in the wind solver and coupling of the model with an intermediate-complexity snow model.
Linking reported drought impacts with drought indices, water scarcity and aridity: the case of Kenya
Authors: Lam Marleen R. , Matanó Alessia , Van Loon Anne F. , Odongo Rhoda A. , Teklesadik Aklilu D. , Wamucii Charles N. , van den Homberg Marc J. C. , Waruru Shamton , Teuling Adriaan J. 
Published: September 2023

Abstract. The relation between drought severity and drought impacts is complex and relatively unexplored in the African continent. This study assesses the relation between reported drought impacts, drought indices, water scarcity and aridity across several counties in Kenya. The monthly bulletins of the National Drought Management Authority in Kenya provided drought impact data. A random forest (RF) model was used to explore which set of drought indices (standardized precipitation index, standardized precipitation evapotranspiration index, standardized soil moisture index and standardized streamflow index) best explains drought impacts on pasture, livestock deaths, milk production, crop losses, food insecurity, trekking distance for water and malnutrition. The findings of this study suggest a relation between drought severity and the frequency of drought impacts, whereby the latter also showed a positive relation with aridity. A relation between water scarcity and aridity was not found. The RF model revealed that every region, aggregated by aridity, had their own set of predictors for every impact category. Longer timescales (≥ 12 months) and the standardized streamflow index were strongly represented in the list of predictors, indicating the importance of hydrological drought to predict drought impact occurrences. This study highlights the potential of linking drought indices with text-based impact reports while acknowledging that the findings strongly depend on the availability of drought impact data. Moreover, it emphasizes the importance of considering spatial differences in aridity, water scarcity and socio-economic conditions within a region when exploring the relationships between drought impacts and indices.
A Study of Users Attitude to Electronic Information Resources with Reference to Engineering College Libraries in Thiruvallur District, Tamil Nadu
Authors: Rajendra Prasath S. , Muthusamy C. 
Published: September 2023

The paper presents the various attitudes and seeking information by the users of engineering college libraries. Analysis shows that faculty and students have been shown more affection to formal collection in libraries. The present study is to highlight the study of users attitude to electronic information resources with reference to Engineering College Libraries in Thiruvallur District, Tamil Nadu. This study analyzes the search engine, frequency of using e-resources, and level of satisfaction. The study is based on questionnaire method. A questionnaire was distributed among the faculty members and students to collect desired data. A total of 200 questionnaires were distributed to the selected sample of Library users and 188 (94 %) valid samples were collected. The studies found that majority of respondents use (32.98%) e-resources for getting academic information and 67 respondents are satisfied with e-resources.
Singapore Journal of Library and Information Management: A Bibliometric Study (2008-2012)
Authors: Vijayanathan R. 
Published: September 2023

This paper examines the articles published in the Singapore journal of library and information management journal Present analysis covers the areas like article distribution pattern, authorship pattern, reference, and geographical distribution of authors, etc. At the time of data mining of said journal, 25 articles were published during the period 2008-2012. Singapore since being the host country, as such proved to be one of the major contributors of the journal in every respect. Individual contribution of authors to the journal has been tabulated as per articles contributed, highlighted in their standing order. After analysing 435 references, on average 17.40 references have been assigned to each article. Researchers from 4 different countries across the world have contributed research articles to the journal during the period of study. 48.00 % articles contributed to the journal during the period of study are based on co-authorship pattern,unveiling the fact that most of the research undertaken these days is on joint authorship pattern.
User’s Perceptions of Effectiveness of Computerized Services at the VTU Research Center Libraries, India: A Study
Authors: Chandrashekara J. , Adithyakumari H. , James Apoorva 
Published: September 2023

The 21st century technical Era of library science & its services has given access to connect to a wide platform. The effectiveness of computerized services from which choose to complete daily tasks, an assessment of the Visvesvaraya Technological University (VTU), India 92 research centers libraries shows a great disparity of computerized services made available through university research center libraries computerized services. Seven areas (Issue and return, Reservation of materials services, OPAC search services, Email notification service, Article alert service, New arrivals lists services, Table of contents service) are discussed. Outcomes indicate that issue and return services, reservation of materials services, OPAC search services, and new arrivals lists services this services are around 50% of effectiveness. This paper investigates this phenomenon of consistent computerized library services.
Анализ ТИМНОСТИ обновления подстанции 110/10 кВ
Authors: Zheksembieva Nazim , Әбіғазиев Еркебұлан Нұрханұлы  
Published: September 2023

В данной статье отмечается, что основной причиной исследования стало увеличение потребления электроэнергии сельхозпроизводителями в связи с введением новых комплексов по переработке сельхозпродукции, что оборудование данной подстанции морально и физически устарело и нуждается в замене, так как не выполняет введенные в настоящее время требования по электробезопасности и надежности. При этом мы рассматриваем наиболее эффективные варианты морально устаревших подстанций с учетом финансового аспекта. То есть продолжить поиски с целью экономии электроэнергии, замены устаревших, непригодных к использованию частей подстанции современными эффективными частями. В настоящее время многие подстанции в стране нуждаются в обновлении. Понятно, что коренная и массовая модернизация устаревших подстанций в нашей стране может привести к экономическим потерям, и невозможно представить, что многие отрасли и предприятия будут работать без электричества. Вот почему в настоящее время проводятся большие исследования по устройствам распределения и передачи электроэнергии и экономии.
Также решение о модернизации подстанции было принято из-за сложности строительства новой подстанции, так как она предусматривает место строительства подстанции, поиск линий питания и выхода, необходимость согласования со всеми коммуникациями районного центра, что приводит к неоправданным потерям.
Om å bevitne systematisk vold og straffrihet – Martha Soto Gallos arkiv for sin forsvunne bror og Sara Uribes Antígona González
Authors: Sandbæk Linda , Bermúdez Qvortrup Natalia 
Published: September 2023

The article discusses the possibilities for finding words for and conveying trauma within a social and political context where the history of what happened is also at risk of disappearing. By comparing two different accounts of enforced disappearance – the Colombian Martha Soto Gallo’s archive for her missing brother and the Mexican literary text Antígona González (Uribe, 2012/2021) – we explore how the texts describe and move beyond the mechanisms of the modern lie and the tendency of trauma towards silencing. The study’s theoretical base is psychoanalytic trauma theory and testimony theory. We also engage in dialogue with Hanna Arendt’s thinking. The archive shows a repetitive pattern; the tireless search for an answer and the answers that never materialise or that pretend to be answers. We discuss how the figurative language of literature can shed light on the silences in the archive. The article reflects on the relationship between the disappeared and the trauma survivor. In dialogue with Carruth’s (2016) concept of traumatic awakenings, we suggest that the ethical imperative – as a result of witnessing severe traumatic experience – can be an engine for political activism, as it appears here in the survivors’ documentation practices.
Keywords: trauma, enforced disappearance, psychoanalysis, testimony, Antígona González
Üridinin nesfatin-1, oreksin-A ve leptin seviyeleri üzerine etkileri
Authors: ÇAKIR Ayşen , KAHVECİ Nevzat 
Published: September 2023

Giriş ve Amaç: Günümüzde hızla artan obezite sorunu nedeniyle gıda alımının kontrolünü sağlayan molekül ve yolaklar ile ilgili araştırmaların önemi giderek artmaktadır. İnsan dolaşımındaki temel pirimidin nükleozidi olan üridinin açlık ve gıda alımının dinamik olarak düzenlenen bir aracısı olduğu gösterilmiştir (1). Gıda alımını baskılayan Nesftatin-1 (2) ve arttıran Oreksin-A (3) beslenmenin düzenlenmesinde önemli iki peptittir. Leptin ise beyaz adipoz dokudan dolaşıma salgılanıp beyne taşınmakta ve iştah ve vücut ağırlığında azalmaya sebep olmaktadır (4).
Gereç ve Yöntem: Çalışmamızda 14 adet 8-12 haftalık Sprague-Dawley cinsi erkek sıçan kullanılmıştır. Randomize olarak 2 gruba ayrılan sıçanlara 4 gün boyunca serum fizyolojik (Kontrol grubu, n=7) veya üridin (Üridin grubu, 500 mg/kg, n=7) intraperitoneal olarak uygulanmıştır. Hayvanlar her gün tartılmıştır ve vücut ağırlıkları not edilmiştir. Deney ardından retro-orbital olarak alınan kan örneklerinden elde edilen serumlardan Nesfatin-1, Oreksin-A ve Leptin seviyeleri ELISA yöntemi ile analiz edilmiştir.
Bulgular ve Sonuç: Sonuçlara bakıldığında Kontrol grubuna göre Üridin grubundaki hayvanların vücut ağırlığı değişim yüzdesinin daha fazla olduğu gözlenmiştir. Kontrol grubuna göre Üridin grubunda serum Nesfatin-1 seviyeleri anlamlı olarak azalırken Oreksin-A seviyeleri anlamlı olarak artmış ancak Leptin seviyelerinde anlamlı bir fark saptanmamıştır. Bu çalışma ile üridinin gıda alımı ve vücut ağırlığını düzenlemede önemli bir aracı olduğu, bu etkileri de leptin dışı yolaktan Nesfatin-1 seviyesini azaltarak ve Oreksin-A seviyesini arttırak yaptığı gösterilmiştir.
Kaynakça:
Kaynakça:
1. Hanssen, R., Rigoux, L., Albus, K., Kretschmer, A. C., Edwin Thanarajah, S., Chen, W., Hinze, Y., Giavalisco, P., Steculorum, S. M., Cornely, O. A., Brüning, J. C., & Tittgemeyer, M. (2023). Circulating uridine dynamically and adaptively regulates food intake in humans. Cell Reports Medicine, 4(1). https://doi.org/10.1016/j.xcrm.2022.100897.
2. Oh-I, S., Shimizu, H., Satoh, T., Okada, S., Adachi, S., Inoue, K., Eguchi, H., Yamamoto, M., Imaki, T., Hashimoto, K., Tsuchiya, T., Monden, T., Horiguchi, K., Yamada, M., & Mori, M. (2006). Identification of nesfatin-1 as a satiety molecule in the hypothalamus. Nature, 443(7112), 709–712. https://doi.org/10.1038/nature05162.
3. De Lecea, L., Kilduff, T. S., Peyron, C., Gao, X. B., Foye, P. E., Danielson, P. E., Fukuhara, C., Battenberg, E. L. F., Gautvik, V. T., Bartlett, F. S., Frankel, W. N., Van Den Pol, A. N., Bloom, F. E., Gautvik, K. M., & Sutcliffe, J. G. (1998). The hypocretins: Hypothalamus-specific peptides with neuroexcitatory activity. Proceedings of the National Academy of Sciences of the United States of America, 95(1), 322–327. https://doi.org/10.1073/pnas.95.1.322.
4. Ahlma, R. S., Prabakaran, D., Mantzoros, C., Qu, D., Lowell, B., Maratos-Flier, E., & Flier, J. S. (1996). Role of leptin in the neuroendocrine response to fasting. Nature, 382(6588), 250–252. https://doi.org/10.1038/382250a0.