bluuebunny/crossref_metadata_2025_split huggingface dataset:
Graduate Students’ Knowledge about Plagiarism in Academic Writing
Authors: Rodhiya Najmi , Wijayati Primardiana Hermilia , Bukhori Herri Akhmad 
Published: September 2021

<p><strong>Abstract:</strong> Plagiarism is one of academic dishonesty, which has become a central issue in the academic sector. The aims of this study were to investigate students understanding through plagiarism and also to examine the reason why they committed plagiarism. This study used a quantitative approach. To obtain the data, questionnaire and interview were used. The finding showed that their understanding of plagiarism bounded in citing without giving sources. Further, the result showed that lack of knowledge, lack of time and unintentionally committed plagiarism were the top three reasons why the graduate students committed plagiarism.</p><strong>Abstrak:<em> </em></strong>Plagiasi adalah salah satu ketidakjujuran akademik yang menjadi isu utama dalam bidang akademik. Tujuan penelitian ini adalah untuk menyelidiki pemahaman siswa tentang plagiasi dan untuk mengetahui alasan mengapa mereka melakukan tindakan plagiasi. Penelitian ini menggunakan pendekatan kuantitatif. Kuesioner dan wawancara digunakan untuk mengumpulkan data. Hasil dari penelitian ini menunjukkan bahwa pemahaman mereka tentang plagiasi hanya terbatas tentang mengutip tanpa memberikan rujukan. Selanjutnya, hasil penelitian ini menunjukkan bahwa kurangnya pengetahuan, waktu, dan kemudahan untuk menemukan materi di internet merupakan tiga alasan utama mengapa mahasiswa pascasarjana melakukan tindakan plagiasi.
Peningkatan Keterampilan Sosial melalui Penerapan Model Fan N Pick dan Inside Outside Circle di Sekolah Dasar
Authors: Vegetari Agria Golda , Widiati Utami , Soetjipto Budi Eko 
Published: September 2021

<p><strong>Abstract:<em> </em></strong>This study aims to determine the increase in social skills of fifth grade students through the implementation of the <em>Fan N Pick</em> and <em>Inside Outside Circle</em> models. This type of research uses a type of classroom action research with a qualitative approach. The research subjects in this study were students of Banyuajuh 2 Kamal Primary School with a total of 20, namely 8 male students and 12 female students. Data collection of students' social skills using observation. The results of this study indicate that the implementation of the Fan N Pick and Inside Outside Circle models can improve the social skills of class V students. This can be proven by the increase in students' social skills, namely in the first cycle reached 74.2% and the second cycle reached 81.8%, so Social skills of class V students in the second cycle increased 7.6% compared to cycle I.</p><strong>Abstrak:</strong> Penelitian ini bertujuan untuk mengetahui peningkatan keterampilan sosial peserta didik kelas V melalui penerapan model <em>Fan N Pick </em>dan <em>Inside Outside Circle</em>. Jenis penelitian ini menggunakan jenis Penelitian Tindakan Kelas dengan pendekatan kualitatif. Subjek penelitian pada penelitian ini adalah peserta didik SD Negeri Banyuajuh 2 Kamal dengan jumlah 20 yaitu 8 peserta didik laki-laki dan 12 peserta didik perempuan. Pengumpulan data keterampilan sosial peserta didik menggunakan observasi. Hasil penelitian ini menunjukkan bahwa penerapan model <em>Fan N Pick </em>dan <em>Inside Outside Circle</em> dapat meningkatkan keterampilan sosial peserta didik kelas V. Hal tersebut dapat dibuktikan dengan meningkatnya keterampilan sosial peserta didik yaitu pada siklus I mencapai 74.2% dan siklus II mencapai 81,8% sehingga keterampilan sosial peserta didik kelas V pada siklus II meningkat 7,6% dibandingkan siklus I.
The Perspective of Indonesian Teachers on the Google Classroom Usage in Blended Teaching
Authors: Suhroh Fatimatus , Cahyono Bambang Yudi 
Published: September 2021

<p class="Abstract"><strong>Abstract:</strong> Google Classroom is a kind of platform that teachers and students have come to know about. One of the learning processes achieved with google classroom is to blend the style of learning. Blended teaching is one of the teaching processes which is done not only inside the class (offline) but also outside the class (online). The study aims to impose the perspective of Indonesian teachers on the usage of Google Classroom. The study is performed through a qualitative research design. The sample of the study, which uses a survey method through a google form, consisting of forty teachers throughout Indonesia who have administered Google Classroom in their classroom for at least one semester. The data acquired has been put through a comprehensive analysis by categorizing and highlighting the data. The findings showed that almost all the teachers used blended teaching and it had three of the most beneficial usage which is accessibility, as a means of communication and data analysis. The significant challenges on the usage of Google Classroom were in the internet connection and online submitted assignments. They assumed that the overall highlights on Google Classroom usage can be effective and improved for future features.</p><strong>Abstrak:</strong><em> </em>Google Classroom adalah sebuah platform yang banyak diketahui oleh para guru dan siswa. Salah satu proses pembelajaran yang dicapai dengan google classroom adalah untuk memadukan gaya belajar. Pembelajaran campuran (<em>blended learning</em>) adalah salah satu proses pengajaran yang dilakukan tidak hanya di dalam kelas (<em>offline</em>) tetapi juga di luar kelas (<em>online</em>). Penelitian ini bertujuan untuk mengetahui perspektif guru Indonesia tentang penggunaan <em>Google Classroom</em>. Penelitian dilakukan melalui desain penelitian kualitatif. Sampel penelitian, yang menggunakan metode survei menggunakan <em>google form</em>, terdiri dari empat puluh guru di seluruh Indonesia yang telah menerapkan <em>Google Classroom</em> di kelas mereka selama setidaknya satu semester. Data yang diperoleh telah dimasukkan melalui analisis yang komprehensif dengan mengategorikan dan menganalisis pokok data. Temuan menunjukkan bahwa hampir semua guru menggunakan pengajaran campuran dan memiliki tiga penggunaan yang paling bermanfaat yaitu aksesibilitas, sebagai sarana komunikasi dan analisis data. Tantangan yang signifikan dalam penggunaan <em>Google Classroom</em> adalah dalam koneksi internet dan penugasan yang dikirimkan secara <em>online</em>. Mereka berasumsi bahwa sorotan keseluruhan pada penggunaan <strong><em>Google Classroom</em></strong> dapat efektif dan ditingkatkan untuk fitur di masa depan.
Computerized Dynamic Assessment (C-DA) on Reading Comprehension for L2 Learners of Vocational High Schools
Authors: Ismayana Putri , Sulistyo Gunadi Harry , Wijayati Primardiana Hermilia 
Published: September 2021

<p><strong>Abstract: </strong>This study focuses on developing a prototype of an assessment program on reading comprehension based on computerized dynamic assessment. The reading skills to be measure include identifying topic, main idea, the detail of the text, logical inference, an assumption, word meaning and synonym, and a conclusion. The assessment consists of two types of tests including multiple choice type and cloze procedures. Those tests contain prompts as the characteristic of dynamic assessment. The participants in this study were 316 eleventh grade students of vocational high schools. The result reveals that the product was positively agreed by most of the subjects despite the fact that they were not familiar with this assessment program. This indicates that the developed product was acceptable by eleventh grade students on vocational high schools.</p><p><strong>Abstrak:</strong> Penelitian ini fokus pada pengembangan prototipe program penilaian pada membaca komprehensif yang berdasarkan pada <em>computerized dynamic assessment</em>. Kemampuan membaca yang akan diukur pada tes ini, meliputi identifikasi topik, ide pokok, informasi rinci dalam teks, referensi, identifikasi anggapan, memahami makna persamaan kata, dan menyimpulkan. Produk asesmen ini terdiri dari dua tipe teS, yaitu pilihan ganda dan <em>cloze procedures</em>. Tes tersebut mengandung petunjuk/saran sebagai karakteristik dari <em>dynamic assessment</em>. Peserta yang terlibat pada penelitian ini terdiri dari 316 siswa kelas sebelas sekolah menengah kejuruan. Hasil dari pengembangan produk program penilaian <em>computerized dynamic assessment</em> sangat diterima dengan baik dan hampir dari seluruh peserta tidak mengenal program penilaian <em>computerized dynamic assessment.</em> Hal ini mengindikasikan bahwa pengembangan produk ini diterima oleh siswa terutama pada sekolah menengah kejuruan. </p>
Pengembangan Bahan Ajar Menulis untuk Pelajar BIPA Tingkat Pemula
Authors: Zein Izhhar Amala , Susanto Gatut , Andajani Kusubakti 
Published: September 2021

<p><strong>Abstract:</strong> This development research aims to produce teaching material of writing for beginner students of BIPA. The development procedure is carried out by the stages of goal setting, designing, developing and disseminating the product. The development procedure was adapted from Thiagarajan's four-D Models. The results of the development indicated that three aspects were described, namely (1) the content of teaching materials; (2) language; and (3) the presentation based on the results of the validation test in accordance with BIPA experts and BIPA practitioners in the use of products, it can be concluded that writing teaching materials for beginner students of BIPA are feasible to be used.</p><strong>Abstrak:</strong><em> </em>Penelitian pengembangan ini bertujuan untuk menghasilkan bahan ajar menulis bagi pelajar BIPA tingkat pemula. Prosedur pengembangan dilakukan dengan tahapan penetapan tujuan, perancangan, pengembangan, dan diseminasi produk. Prosedur pengembangan tersebut diadaptasi dari <em>four-D Model.</em> Hasil pengembangan menunjukkan bahwa tiga aspek yang digambarkan, yaitu (1) isi bahan ajar; (2) kebahasaan; (3) penyajian berdasarkan hasil uji validasi pakar BIPA dan praktisi BIPA dalam penggunaan produk dapat disimpulkan bahan ajar menulis untuk pelajar BIPA tingkat pula ini layak digunakan.
Prinsip Kesantunan Ujaran Berbahasa dalam Interaksi Siswa Sekolah Dasar
Authors: Wardono Mohammad Setyo , Santoso Anang , Suyitno Imam 
Published: September 2021

<p><strong>Abstract:</strong> This research aims to describe impositive act (Requesting, asking, ruling and rejecting), the politeness in language and politeness principle that is used by the student in their interaction. The data collecion process uses recording techniques to get recording data when research is being run. The researcher also uses interview technique to ensure and give valid data. Transcript of recording, Interview result and field note are the data of research. Research data resource is taken from the student, teacher, and parents. The result of observation shows that there are four politeness principle. They are kurmat maxim or respect, andhap ashor maxim or humble, <em>empan papan</em> maxim or aware of the place, <em>tepa selira</em> maxim or tolerance maxim.</p><strong>Abstrak:<em> </em></strong>Tujuan penelitian ini ialah untuk mendeskripsikan tindak impositif (meminta, bertanya memerintah dan menolak) kesantunan berbahasa, serta prinsip kesantunan dalam interaksi siswa. Proses pengumpulan data menggunakan, alat bantu <em>recorder </em>untuk mengambil data rekaman saat kegiatan penelitian, serta menggunakan teknik wawancara untuk memastikan dan memberikan hasil yang valid. Data penelitian ialah transkrip rekaman, hasil wawancara serta catatan lapangan. Penelitian ini menggunakan sumber data melalui siswa, guru, dan orangtua. Hasil yang telah diteliti mendapatkan empat prinsip tindak ujar kesantunan dalam berbahasa, yakni maksim <em>kurmat </em>atau hormat, maksim <em>andhap asor </em>atau rendah hati, maksim <em>empan papan </em>atau sadar akan tempat, dan maksim <em>tepa selira </em>atau tenggang rasa.
Pengalaman Pertama Belajar dengan Online Learning
Authors: Sitompul Nurmida Catherine 
Published: September 2021

<p class="Abstract">Abstract: The trend of technological development has an impact on the digitization of human life. The field of education is also affected by the development of information technology that influences of instructional delivery strategy. The change of delivery strategy of face-to-face to online learning needs to get intensive research to see its impact on student learning. This study aims to determine several learning experiences of students which the first time learn with online. This case study research finds some things that should be designed in online learning to fit the conditions and needs of students.</p><p> </p><strong>Abstrak:</strong><em> </em>Tren perkembangan teknologi berdampak pada digitalisasi kehidupan manusia. Bidang pendidikan juga mengalami dampak akibat perkembangan teknologi informasi yang berpengaruh pada strategi penyampaian pembelajaran (<em>instructional delivery strategy</em>). Adanya perubahan strategi penyampaian isi pembelajaran dari cara tradisional tatap muka menjadi format <em>online </em>perlu mendapat penelitian yang intensif untuk melihat dampaknya pada pembelajaran mahasiswa yang belum pernah belajar dengan format <em>online</em> atau pengalaman pertama. Penelitian ini bertujuan untuk mengumpulkan pengamaman belajar mahasiswa yang baru pertama belajar dengan format <em>online</em>. Penelitian studi kasus ini menemukan beberapa hal yang harus dirancang dalam pembelajaran <em>online learning</em> agar sesuai dengan kondisi dan kebutuhan mahasiswa.
Situação e ações fitossanitárias do Estado do Ceará: um estudo de caso do Cancro da Videira
Authors: Souza Junior Francisco Jorge Carlos de , Assunção Mayara Castro 
Published: September 2021

<p>A fruticultura é uma importante atividade agrícola para o estado do Ceará, principalmente nas exportações, o que gera um aumento na participação na balança comercial cearense. As exportações de frutas frescas do Ceará em 2019 movimentaram mais de U$ 62 milhões, com produção de 1.319.140 toneladas, em uma área de 371.900 hectares. Entre as frutas cultivadas no Ceará, destaca-se o cultivo de uva, sendo o estado o quarto maior produtor da região Nordeste. Um dos principais entraves à viticultura são as doenças, pois provocam perdas na produtividade. Visto que o estado do Ceará é considerado área com presença de <em>Xanthomonas campestri </em>pv<em>. viticola</em>, que é uma praga quarentenária, o objetivo deste estudo foi avaliar a situação e as ações fitossanitárias na sanidade vegetal relacionadas a essa praga no estado. Foi observado que há uma política fitossanitária estadual de combate à praga quarentenária bem detalhada, além de uma estrutura montada para executar as ações de gestão das pragas pela Agência de Defesa Agropecuária do Ceará (ADAGRI). O programa estadual de prevenção, controle e erradicação do cancro bacteriano da videira do estado do Ceará foi eficiente para reduzir a ocorrência de <em>Xanthomonas campestri</em> pv. <em>viticola</em> em áreas de cultivo de <em>Vitis</em> spp.</p>
Diversity, Abundance, and Effect of Genetically Modified Maize on Nontarget Predators in Sinaloa, Mexico
Authors: Aguirre Luis Alberto , Hernández-Juárez Agustín , Cerna Ernesto , Flores Mariano , Frías Gustavo Alberto , Ochoa Yisa María 
Published: September 2021

Abstract
Maize (Zea mays L.) that has been genetically modified (GM) with the insertion of Bacillus thuringiensis Berliner (Bt) genes for pest control has become a useful tool in modern agriculture. In México, planting of GM maize is not approved; however, field tests focused on the biotechnological efficacy of GM maize in controlling pests and the effects on nontarget organisms were authorized and conducted from 2009 to 2013. In Sinaloa, Mexico, plantings of the Bt corn hybrids Agrisure™ 3000 GT, Agrisure® Viptera™ 3110, and Agrisure® Viptera™ 3111, along with their respective isolines without the Bt toxin, were compared for their impact on nontarget predators. An additional treatment with conventional insecticide also was included in the comparisons. Predator abundance, diversity, richness, and uniformity of diversity were estimated by sampling populations with yellow sticky traps, pitfall traps, and a standard insect sweep net. A total of 17,626 predators, representing nine taxonomic orders and 30 families, were collected over all treatments in the different localities. Although predator abundance was slightly higher on the GM hybrids than in non-GM lines, the differences were not statistically significant. Our results from these studies in Sinaloa, Mexico, conclude that GM maize expressing the Bt toxin had no adverse effect on the population density of nontarget predators.
A Review of the Scientific Literature on the Use of Reproductive Pheromones in the Management of Spodoptera frugiperda (Lepidoptera: Noctuidae)
Authors: Muthukumar Muthamilselvan , Kennedy John Samuel 
Published: September 2021

Abstract
The fall armyworm, Spodoptera frugiperda (J.E. Smith) (Lepidoptera: Noctuidae), is native to tropical and subtropical areas of the Americas but has recently invaded and established in several African and Asian countries, including India. It successfully oviposits and feeds on a variety of host plants, but its feeding damage to maize, Zea mays L., is of great concern in its native and expanded ranges. Conventional insecticides are the usual means of managing the pest, despite the adverse impacts of these chemistries on nontarget species, as well as human and environmental health. Botanicals, biological agents, cultural practices, host plant resistance, and genetically modified hosts also have been explored for management, as has the use of reproductive pheromones for management, monitoring, and decision making. We conducted a review of available scientific literature on the use of reproductive pheromones for monitoring, mass trapping, disrupting mating, and decision making in the management of S. frugiperda. Assembling this information in one location will facilitate additional research with pheromone-based management strategies and tactics, especially within expanded ranges of the pest.
Steady-State Gas Flow from Tight Shale Matrix Subject to Water Blocking
Authors: Andersen Pål Østebø 
Published: September 2021

Summary
This work studies 1D steady-state flow of gas from compressible shale matrix subject to water blocking toward a neighboring fracture. Water blocking is a capillary end effect causing wetting phase (e.g., water) to accumulate near the transition from matrix to fracture. Hydraulic fracturing is essential for economical shale gas production. Water is frequently used as fracturing fluid, but its accumulation in the matrix can reduce gas mobility and production rate.
Gas transport is considered at a defined pressure drop. The model accounts for apparent permeability (slip), compressibility of gas and shale, permeability reduction, saturation tortuosity (reduced relative permeability upon compaction), and multiphase flow parameters like relative permeability and capillary pressure, which depend on wettability. The behavior of gas flow rate and distributions of gas saturation, pressure, and permeability subject to different conditions and the stated mechanisms is explored.
Water blockage reduces gas relative permeability over a large zone and reduces the gas flow rate. Despite gas flowing, strong capillary forces sustain mobile water over the entire system. Reducing drawdown gave lower driving force and higher resistance (by water blockage) for gas flow. The results show that 75% reduction of drawdown made the gas flow rate a couple orders of magnitude lower compared to if there was no blockage. The impact was most severe in more water-wet systems.
The blockage caused most of the pressure drop to occur near the outlet. High pressure in the rest of the system reduced effects from gas decompression, matrix compression, and slip-enhanced permeability, whereas rapid gradients in all these effects occurred near the outlet. Gas decompression resulted in an approximately 10 times higher Darcy velocity and pressure gradient near the outlet compared to inlet, which contributed to removing blockage, but the added resistance reduced the gas production rate. Similarly, higher gas Corey exponent associated gas flow with higher pressure drop. The result was less blockage but lower gas production. Slip increased permeability, especially toward the outlet, and contributed to increase in gas production by 16%.
Significant matrix compression was associated with permeability reduction and increased Corey exponent in some examples. These effects reduced production and shifted more of the pressure drop toward the outlet. Upstream pressure was more uniform, and less compression and permeability reduction were seen overall compared to a system without water blockage.
Implicit Space-Time Domain Decomposition Approach for Solving Multiphase Miscible Flow: Accuracy and Scalability
Authors: Li Hanyu , Wheeler Mary F. 
Published: September 2021

Summary
In this paper, we propose a fully implicit space-time multiscale scheme to improve computational efficiency in solving nonlinear multiphase flow in porous media. Here, error estimators are used for adaptively changing the spatial-temporal mesh. This algorithm applied to the black-oil model is compared to a standard control volume approach using a fine time and spatial mesh.
Error estimators are introduced to determine subdomains of the reservoir in which high nonlinearity hinders Newtonian convergence. This is followed by applying local fine timesteps to these marked regions, whereas the remaining regions retain the coarse time scale. Once a temporal discretization is determined for different parts of the reservoir, the spatial mesh is refined for treating saturation fronts. The nonmatching interfaces arising from different temporal and spatial scales are resolved by the enhanced velocity method, which enforces strongly the continuity of fluxes. This whole system is solved monolithically.
Results from a three-phase black-oil model are described. The multiscale solution is compared to a uniformly fine spatial mesh and fine timestepping solution to confirm accuracy. Solutions from both Gaussian and channelized permeability fields are presented. In the multiscale solution, we observe temporal refinements being applied to the water and gas saturation fronts by reducing the timestep size to guarantee Newtonian convergence. We also observe that the extent of refinements is balanced between the two saturation fronts based on their respective nonlinearity. For Gaussian permeability fields, the algorithm only treats saturation fronts spatially, whereas for channelized permeability fields, the geological features are also considered. Production profiles for the three phases match well between the two solutions under specific refinement criteria. We also investigate the improvement in computational efficiency, as well as the algorithm scalability in regard to increasing problem sizes. We observe a speedup of approximately 10 for solving the linear system, and such speedup increases as the problem size expands.
In reservoir simulation, schemes that attempt to decouple the diffusion and advection process become less robust as the physics becomes more complex. Our approach, which is focused on handling the high nonlinearities, can be treated fully implicitly and provide a reduction in simulation costs. This approach can also be applied to model order reduction in providing accurate snapshot solutions.
NOTE: This paper is published as part of the 2021 SPE Reservoir Simulation Conference Special Issue.