bluuebunny/crossref_metadata_2025_split huggingface dataset:
PENGARUH MODEL PEMBELAJARAN THINKING ALOUD PAIR PROBLEM SOLVING TERHADAP KEMAMPUAN KOMUNIKASI MATEMATIS SISWA PADA MATERI STATISTIKA KELAS VIII SMP KEMALA BHAYANGKARI KOTABUMI
Authors: Rahmawati Siti , Dinata Karsoni Berta 
Published: February 2025

Kemampuan komunikasi matematis siswa kelas VIII SMP Kemala Bhayangkari Kotabumi masih rendah, hal ini disebabkan karena penggunaan model pembelajaran yang kurang tepat. Model pembelajaran yang dianggap dapat mempengaruhi kemampuan komunikasi matematis yaitu model pembelajaran Thinking Aloud Pair Problem Solving terhadap kemampuan komunikasi matematis siswa materi statistika kelas VIII SMP Kemala Bhayangkari Kotabumi. Jenis penelitian yang digunakan adalah Quasi Experimental Design dengan desain Nonequivalent Control Group Design. Populasi yang digunakan dalam penelitian ini adalah seluruh siswa kelas VIII SMP Kemala Bhayangkari Kotabumi. Teknik sampling yang digunakan dalam penelitian ini adalah sampling jenuh, kelas VIII A dan VIII B sebagai sampel. Instrumen tes uraian diberikan pada awal pembelajaran sebelum perlakuan dan akhir pebelajaran setelah perlakuan. Berdasarkan hasil analisis uji t diperoleh thitung = 2,503 dan ttabel = 2,001 sehingga thitung > ttabel maka H0 ditolak dan Ha diterima. hal ini berarti ada pengaruh model pembelajaran thinking aloud pair problem solving terhadap kemampuan komunikasi matematis siswa materi statistika kelas VIII SMP Kemala Bhayangkari Kotabumi.
Impacto de la globalización en el sector primario de Panamá
Authors: Herrera Ballesteros Víctor Hugo 
Published: February 2025

Aquí se evalúa el impacto de la apertura comercial sobre el sector primario de Panamá. Las fuentes de datos utilizadas provienen de las cuentas nacionales respecto de la producción, la encuesta de mercado laboral, la hoja de balance de alimentos y los datos del índice de precios al consumidor del Instituto Nacional de Estadística y Censos. Los datos de la canasta básica de alimentos provienen del ministerio de Economía y Finanzas. Se realizó un análisis ambispectivo partiendo del cambio institucional de finales de los años noventa y su impacto en las dos décadas recientes y sus perspectivas futuras. La reducción de los aranceles al 15% mediante el Decreto de Gabinete N° 68 de 12 de noviembre de 1997, al igual que la Ley N° 29 de 1 de febrero de 1996 que crea la Comisión de Libre Competencia y Asuntos del Consumidor, marcaron un punto de inflexión a partir del cual el sector primario fue perdiendo mercado interno mientras el sector importador consolidaba su integración vertical en la agroindustria y la producción en adición a su poder de oligopolio y oligopsonio a lo largo de toda la cadena de comercialización. El declive del sector primario ha quedado evidenciado con la pérdida de participación del sector primario en la producción total, menor participación relativa del empleo formal en el sector privado y los salarios, al igual que el incremento sistemático del déficit agroalimentario e incremento de precios de los alimentos, derivados de una oferta local que se ha tornado más inelástica. Se hace necesario reconstruir el sector público agropecuario para fortalecer la capacidad productiva en aras de una transformación productiva que permita garantizar el abastecimiento de alimentos con capacidad para competir con los productos importados, que contribuya a una mayor asequibilidad de los consumidores
Strategi Dakwah Ustadz Hanan Attaki Dalam Membentuk Karakter Kepemimpinan Pada Akun Youtube @HananAttaki
Authors: M. Hamdan Yuwafik  , Nuriyah Nazilah  
Published: February 2025

Perubahan sosial yang terjadi dapat menjadi pengaruh adanya perkembangan di era teknologi masa kini. Dimana media sosial merupakan salah satu karakteristik dari perkembangan teknologi tersebut. Adanya perkembangan teknologi, dakwah yang dilakukan di media sosial mempunyai daya tarik yang amat kuat untuk masyarakat modern terutama bagi generasi milenial. Media sosial youtube merupakan media massa yang begitu populer pada masa kini, sehingga adanya fenomena ini banyak sekali masyarakat muslim yang menggunakan serta memanfaatkan media sosial untuk aktifitas dakwah. Tujuan dari penelitian ini adalah untuk dapat mengetahui bagaimana strategi dakwah yang dilakukan Ustadz Hanan Attaki dalam berdakwah melalui media youtube pribadinnya. Penelitian ini menggunakan metode deskriptif dan pendekatan kualitatif dengan teori strategi dakwah untuk dapat mengetahui strategi dakwah yang efektif dalam berdakwah di media youtube. Hasil dari penelitian ini menunjukkan adanya karakter da’i dalam melihat kondisi dari kebiasaan mad’u, menyusun pesan dakwah, dan peningkatan media dakwah di sosial media dalam membentuk karakter kepemimpinan. Adanya bentuk dari strategi dakwah sentimentil (al-manhaj al-athifi) yang menggerakkan hati dan strategi dakwah rasional (al-manhaj al-aqli’) yang mengajak mad’unya untuk berfikir serta mengambil hikmah dari pelajaran. Strategi dakwah inilah yang dilakukan Hanan Attaki untuk mengembangkan dakwah melalui sosial media youtube. Sehingga banyak pula subscriber yang ikut aktif dalam kegiatan dakwahnya.
Aktualisasi Nilai-Nilai Akidah Santri Melalui Living Qur'an di Pondok Pesantren Al-Badar Bilalang Kota Parepare
Authors: Rizal Rahmat  , Iskandar  , Muhammad Qadaruddin  
Published: February 2025

Living Qur’an merupakan kajian tentang peristiwa sosial terkait kehadiran dan keberadaan al-Qur’an disebuah komunitas tertentu, dengan melihat hubungan antara al-Qur’an dan masyarakat Islam serta bagaimana al-Qur’an itu disikapi secara teoretik maupun dipraktekkan secara memadai dalam kehidupan sehari-hari. Penelitian ini menggunakan analisis data kualitatif dengan pendekatan fenomenologi. Adapun jenis data yang digunakan dalam penelitian ini adalah data kualitatif deskriptif. Sumber data yang digunakan dalam penelitian ini adalah sumber data primer yang terdiri atas santri dan guru di Pondok Pesantren Al-Badar Bilalang dan data pendukung berupa catatan, seperti buku, jurnal, dokumen, foto yang sifatnya dokumentasi. Penelitian ini mengumpulkan data dari wawancara terkait Nilai nilai akidah melalui Living Qur’an. Hasil penelitian menunjukkan bahwa: Gambaran nilai-nilai akidah santri melalui Living Quran di Pondok Pesantren Al-Badar Bilalang Kota Parepare menunjukkan bahwa santri di sana diarahkan untuk tidak hanya memahami ajaran Islam secara teoritis tetapi juga menghidupkannya dalam kehidupan sehari-hari. Aktualisasi nilai-nilai akidah santri melalui pendekatan Living Qur’an di pondok pesantren sangat penting untuk membentuk karakter dan kepribadian yang sesuai dengan ajaran Islam melalui pendidikan yang berfokus pada pengamalan nilai-nilai Akidah santri diharapkan dapat menjadi individu yang taat beragama dan berkontribusi kepada Masyarakat melalui kegiatan malam seperti Burdah, Barazanji, Tamrinul Khitabah, Istighosah dan Belajar Mandiri.
Pengembangan Media Pembelajaran Berbasis Software pada Materi Gejala Kemagnetan dan Gaya di Kelas IV SD
Authors: Murba Amelia , Destrinelli  , Pamela Issaura Sherly 
Published: February 2025

Penelitian ini memiliki tujuan untuk mengembangkan produk media pembelajaran yang dirancang khusus untuk peserta didik kelas IV Sekolah Dasar (SD) dalam pembelajaran Ilmu Pengetahuan Alam dan Sosial (IPAS), dengan fokus pada materi gejala kemagnetan dan gaya. Metode penelitian yang digunakan yaitu metode penelitian pengembangan dengan model ADDIE (Analysis, Design, Development, Implementation, dan Evaluation). Langkah-langkah dalam penelitian ini mencakup analisis kebutuhan dan karakteristik peserta didik, desain media pembelajaran yang sesuai dengan materi dan karakteristik peserta didik, pengembangan media pembelajaran yang mudah dipahami, implementasi dalam lingkungan pembelajaran di kelas IV SD dan kepraktisan media pembelajaran yang telah dikembangkan. Hasil dari penelitian ini diharapkan dapat memberikan kontribusi positif terhadap proses pembelajaran yang dilakukan oleh guru dan peserta didik kelas IV SD dalam memahami materi tentang gejala kemagnetan dan gaya. Media pembelajaran yang dikembangkan diharapkan dapat meningkatkan pemahaman, minat, dan keterlibatan peserta didik dalam pembelajaran IPAS serta mendorong penggunaan teknologi dalam pendidikan dasar. Penelitian ini memberikan pandangan yang bermanfaat terhadap perkembangan dan peningkatan metode pembelajaran berbasis teknologi khususnya software bagi peserta didik yang dimana dapat meningkatkan kualitas pendidikan di tingkat dasar.
Implementasi Kurikulum Merdeka di Jogja Green School: Integrasi Pembelajaran Berbasis Proyek dan Kreativitas Siswa Sekolah Dasar
Authors: Farida Nurul , Ksvara Ridha Artsani , Safitrianingrum Angelita , Dhika Dian Farra , Ariyani Dhita Yuli , Muhtarom Taufik 
Published: February 2025

Penelitian ini betujuan menganalisis proses implementasi Kurikulum Merdeka yang dikombinasikan dengan kurikulum sekolah alam dan menganalisis peran guru dalam implementasi Kurikulum Merdeka, termasuk metode pengajaran yang digunakan, cara mereka mendukung kreativitas siswa, dan interaksi dalam proses pembelajaran. Penelitian dilakukan dengan metode kualitatif deskriptif menggunakan pendekatan studi kasus. Data dikumpulkan melalui wawancara, observasi, dan analisis dokumentasi. Temuan penelitian mengungkapkan bahwa penerapan Kurikulum Merdeka di Jogja Green School secara signifikan meningkatkan kreativitas siswa. Siswa merasa lebih termotivasi dan terlibat dalam proses belajar melalui kegiatan proyek yang relevan dengan kehidupan nyata mereka. Selain itu, peran guru sebagai fasilitator dan pendukung dalam pembelajaran berbasis proyek sangatlah penting, karena mereka membangun lingkungan yang mendukung eksplorasi dan pengembangan siswa. Melalui pendekatan berbasis proyek dan kreativtias, siswa tidak hanya memperluas pengetahuan, tetapi juga mengasah keterampilan kreatif yang dibutuhkan untuk menghadapi tantangan masa depan. Penelitian ini memberikan wawasan mengenai implementasi Kurikulum Merdeka di sekolah dasar yang berorientasi pada pengembangan kreativitas dan karakter siswa dengan pendekatan pembelajaran berbasis proyek.
Automatic detection of floating instream large wood in videos using deep learning
Authors: Aarnink Janbert , Beucler Tom , Vuaridel Marceline , Ruiz-Villanueva Virginia 
Published: February 2025

Abstract. Instream large wood (i.e. downed trees, branches, and roots larger than 1m in length and 10 cm in diameter) performs essential geomorphological and ecological functions that support the health of river ecosystems. However, even though its transport during floods may pose risks, it is rarely observed and remains poorly understood. This paper presents a novel approach for detecting floating pieces of instream wood in videos. The approach uses a convolutional neural network to automatically detect wood. We sampled data to represent different wood transport conditions, combining 20 datasets to yield thousands of instream wood images. We designed multiple scenarios using different data subsets with and without data augmentation. We analysed the contribution of each scenario to the effectiveness of the model using k-fold cross-validation. The mean average precision of the model varies between 35 % and 93 % and is influenced by the quality of the data that the model detects. When using a 418-pixel input image resolution, the model detects wood with an overall mean average precision of 67 %. Improvements in mean average precision of up to 23 % could be achieved in some instances, and increasing the input resolution raised the weighted mean average precision to 74 %. We demonstrate that detection performance on a specific dataset is not solely determined by the complexity of the network or the training data. Therefore, the findings of this paper could be used when designing a custom wood detection network. With the growing availability of flood-related videos featuring wood uploaded to the internet, this methodology facilitates the quantification of wood transport across a wide variety of data sources.
Simulating the Tone River eastward diversion project in Japan carried out 4 centuries ago
Authors: Trošelj Joško , Hanasaki Naota 
Published: February 2025

Abstract. The Tone River is the largest river in Japan, flowing from the Kanto Plain westward to the Pacific Ocean. The river originally flowed southward, entering Tokyo Bay, but the Tone River eastward diversion project (TREDP) in the 17th century and many later projects changed the flow route to that of today. The gradual process of eastward diversion has been extensively studied from the historical viewpoint, revealing that the initial project in the 17th century was principally intended to establish a stable navigation route. However, no scholars have yet proven this hypothesis via hydrological modeling. We used the H08 global hydrological model to reconstruct historical flow direction maps at a 60 arcsec spatial resolution with a 1 d temporal resolution. We hypothesized that the historical claims could be numerically verified using a relatively simple simulation. First, we confirmed that our modeling framework reasonably reproduced the present river flows by adding two present-day bifurcation functions. Next, using the reconstructed historical maps, we quantified low flows (20th percentile) in the 17th century and confirmed that the Tone River diversion aided navigation because it connected areas that increased low flows. Finally, the validity of our historical simulation was proven by contrasting the distribution of simulated low flow rates with the flows at the historical river ports that lie furthest upstream. We show that it is possible to bridge two different disciplines, history, and numerical hydrological modeling to obtain a better understanding of human–water interactions. One limitation is that we only reconstructed historical land maps in the present study; the meteorological forcing inputs employed were identical to those of the 20th century. The historical inputs are not known.
Formation and fate of freshwater on an ice floe in the Central Arctic
Authors: Smith Madison M. , Fuchs Niels , Salganik Evgenii , Perovich Donald K. , Raphael Ian , Granskog Mats A. , Schulz Kirstin , Shupe Matthew D. , Webster Melinda 
Published: February 2025

Abstract. The melt of snow and sea ice during the Arctic summer is a significant source of relatively fresh meltwater. The fate of this freshwater, whether in surface melt ponds or thin layers underneath the ice and in leads, impacts atmosphere–ice–ocean interactions and their subsequent coupled evolution. Here, we combine analyses of datasets from the Multidisciplinary drifting Observatory for the Study of Arctic Climate (MOSAiC) expedition (June–July 2020) for a process study on the formation and fate of sea ice freshwater on ice floes in the Central Arctic. Our freshwater budget analyses suggest that a relatively high fraction (58 %) is derived from surface melt. Additionally, the contribution from stored precipitation (snowmelt) outweighs by 5 times the input from in situ summer precipitation (rain). The magnitude and rate of local meltwater production are remarkably similar to those observed on the prior Surface Heat Budget of the Arctic Ocean (SHEBA) campaign, where the cumulative summer freshwater production totaled around 1 m during both. A relatively small fraction (10 %) of freshwater from melt remains in ponds, which is higher on more deformed second-year ice (SYI) compared to first-year ice (FYI) later in the summer. Most meltwater drains laterally and vertically, with vertical drainage enabling storage of freshwater internally in the ice by freshening brine channels. In the upper ocean, freshwater can accumulate in transient meltwater layers on the order of 0.1 to 1 m thick in leads and under the ice. The presence of such layers substantially impacts the coupled system by reducing bottom melt and allowing false bottom growth; reducing heat, nutrient, and gas exchange; and influencing ecosystem productivity. Regardless, the majority fraction of freshwater from melt is inferred to be ultimately incorporated into the upper ocean (75 %) or stored internally in the ice (14 %). Terms such as the annual sea ice freshwater production and meltwater storage in ponds could be used in future work as diagnostics for global climate and process models. For example, the range of values from the CESM2 climate model roughly encapsulate the observed total freshwater production, while storage in melt ponds is underestimated by about 50 %, suggesting pond drainage terms as a key process for investigation.
Planejamento e Políticas Públicas: as semelhanças e singularidades na implementação da Lei 10.639/03 em escolas quilombola e urbana
Authors: Sousa Ivaldo da Silva , Sousa Ana Cleia Lacerda da Costa , Costa Josiette de Nazaré Silva da , Aguiar Jeanne do Socorro Batista , Nunes Simone Pelaes Maciel , Almeida Aldinei Borges de , Ferreira Rildo Frederico , Lobato Elizabete Belo , Sá Esmeralda Viana Braga , Souza Mércia Ferreira de 
Published: February 2025

O objetivo principal desta pesquisa foi investigar como a gestão e as políticas públicas relacionadas à lei 10.639/03 vêm sendo desenvolvidas nas escolas Dr. Alexandre Vaz Tavares na zona urbana de Macapá e na Escola Estadual Quilombola José Bonifácio, buscamos identificar em nossos objetivos específicos as semelhanças e singularidades na implementação das ações pedagógicas da referida Lei 10.639/03, investigamos os projetos de inclusão étnico racial desenvolvidos nas escolas pesquisadas, investigamos as Leis de diversidade étnico raciais e Políticas públicas educacionais implementadas em Macapá, investigamos ainda a funcionalidade do Núcleo de Educação Étnico Racial-NEER/SEED. A abordagem da pesquisa foi do tipo documental qualitativo, onde utilizamos o método comparativo, entre as duas escolas. Tivemos a pesquisa documental como delineamentos qualitativos, como técnicas, utilizamos a análise documental e a observação dos espaços escolares. Quanto aos instrumentos de análise de dados, tivemos como resultado as análises a partir dos dados das observações e das análises documentais, tomando como base o desenvolvimento de projetos educacionais e ações pedagógicas que preconizam a lei 10.639/03, sempre fazendo a relação e comparação entre as duas escolas pesquisadas. Como resultado, constatamos que a Escola Estadual José Bonifácio, localizada no Quilombo do Curiau, apresenta maiores manifestações pedagógicas voltadas às questões étnico-raciais, desde as ilustrações contidas em todos os espaços escolares até uma infinidade de projetos educacionais que são realizados durante o ano letivo, por outro lado, na Escola Alexandre Vaz Tavares, não foram detectados projetos educacionais ou quaisquer ilustrações voltadas para questões étnico-raciais, levando-nos a perceber as particularidades e singularidades existentes entre as duas escolas.
Repression of Obsessive-Compulsive Disorder Through Graphic Narrative in Ian William’s The Bad Doctor (2014)
Authors: L. Luffina , Amalaveenus J. 
Published: February 2025

Comics is a sequential art that appeals to a diversified audience, a medium of reflection on culture, society, and history. Graphic literature is a discourse of dynamic interaction of graphics in literature, including literary comics, graphic novels, sequential art, juxtaposed images, and other dimensions of visual and printed images. A Graphic novel is the collaborative medium of the interaction of word and image, visual and verbal imagery to create numerous meanings and multiple interpretations. The term Graphic medicine was coined by Ian Williams who is a doctor, comic artist, and writer; He defined Graphic Medicine as the intersection of the medium of comics and the discourse of healthcare. Graphic medicine analyzes and interprets the medium of comics which serves as an innovative platform for disturbing, risky, and taboo ideas of illness. Ian Williams’s graphic novel The Bad Doctor (2014) is a verbal and visual illustration of Obsessive Compulsive Disorder (OCD). The protagonist Ian a general practitioner tries to cope with his OCD, his obsessions are comically and satirically represented through the artistic medium of graphic narrative and iconography of illness. Graphic Narrative of psychological illness like OCD by the sufferer of the illness gives a whole new perspective on the experience of psychological illness. Graphic narrative and iconographic representation of illness break down the traditional stereotypes of illness and give voice to the muted patient whose stories are unheard.
Energy consumption analysis of a sensor node working in wireless sensor network
Authors: Khan Mohammad Asaduzzaman 
Published: February 2025

The primary goal of this research work is to develop a close form energy consumption model of a sensor module working in a wireless sensor network. The energy consumption is an important aspect for a battery driven sensor node using in a wireless sensor network. The distinct feature of the proposed energy consumption model is to calculate the energy consumption for bit by bit data transfer of the sensor module. In existing literature there are many energy consumption models available but most of them have considered only one layer energy consumption. Instead of the existing model we have proposed a cross layer based energy consumption. Where together the physical layer and mac layer energy consumption are measured. The usefulness of our proposed energy consumption model is verified by calculation the node lifetime as well as network lifetime for various load in the network. We have also analysis our model with different multiple accesses techniques such as time-hopping (TH) and direct-sequence (DS) multiple access. For reducing the energy utilization of a sensor module we have introduced the sleeping technique by which the sensor node will remain inactive where there is no data for sending to others.
Compiling Ecosystem Management and Environmental/Climate Literature into the Environmental Education
Authors:   St. John’s College, Palayamkottai,Affiliated to Manonmaniam Sundaranar University, Tirunelveli, Samuel, H. John 
Published: February 2025

In the contemporary world, since people are encountering environmental/climate issues and losing some species of ecosystem, world organizations have propounded ecosystem management to conserve the ecosystem for a wealthy future. Ecosystem management creates boundaries to reduce the extreme consumption of natural resources. Nevertheless, the governments and people of the world fail to perform eco-management persistently. Therefore, the questions of what are the difficulties in implementing ecosystem management, despite the fact that eco-management has enough policies and plans and what is the strategy to increase the execution of ecosystem management among students through environmental education. Furthermore, no researcher has dealt with how teaching ecosystem management and environmental/climate fiction through ecosystem education raise robust awareness among students in society. The objectives of the research paper are to describe how governments and industries neglect ecosystem management and prescribe eco-management and environmental fiction in environmental education. The research paper finds unaware of the apocalyptic future world nonexistence of an ecosystem causes the absence of ecosystem management among Homo sapiens.

Keywords: ecosystem, ecosystem management, environmental education, climate fiction, environmental fiction.