bluuebunny/crossref_metadata_2025 huggingface dataset:
Influence of solar wind parameters on unsupervised solar wind classification with k-means
Authors: Teichmann Sophie , Heidrich-Meisner Verena , Berger Lars , Wimmer-Schweingruber Robert F.
Published: April 2023

The properties of the solar wind represent a mixture of indicators for
solar origin and transport effects. Both are of interest for the
understanding of heliophysics and space weather effects. Most available
solar wind classifications focus on the solar origin, in part based on
transport effected properties. We aim to identify the solar wind
properties that are most important for solar wind classification. We
select seven solar wind properties: proton density, proton speed, proton
temperature, absolute magnetic field strength, proton-proton collisional
age, the ratio between the densities of O6+ and O7+ and the mean charge
state of Fe. We apply an unsupervised machine learning method, k-means,
to each subset of the these parameters and compare the results to a
reference case based on all seven solar wind properties. Two scenarios
are considered which provide a simple and a detailed solar wind
classification, respectively. We identified the proton density as the
most important solar wind property for solar wind classification.
Furthermore, we found that charge state composition is important to
accurately identify the solar source region. This holds for the simple
case of three solar wind types but is even more important for a more
detailed classification. In comparison to proton density and proton
temperature, the solar wind speed turns out to be a less influential
property. Our results underscore the importance of highly accurate
measurements, in particular for proton density, proton temperature and
the charge state composition.
New sharp inequalities of Mitrinovic-Adamovic type
Authors: Jiang Wei-Dong
Published: April 2023

In this paper, new sharp Mitrinovic-Adamovic inequalities for circular
functions are established.
Preparation of silicon carbide ceramic slurry for stereolithography based additive manufacturing
Authors: Ye Gaolin , Jiao Yifei , Zhou Peng , Sun Jinxing , Zhu Likuan , Gong Feng , Bai Jiaming , Liu Gang , Yan Ming , Zhang Rubing
Published: April 2023

Stereolithography-based additive manufacturing of ceramics has received
tremendous attention in academic and industrial communities. In order to
fabricate silicon carbide (SiC) components with complex shapes by
stereolithography, a high SiC loaded ceramic slurry with low viscosity and
excellent curing ability is required. However, it is challenging to meet
these slurry requirements. In this work, the effects of resin formulation,
dispersant, particle size, solid content and ball milling time on the
properties of SiC ceramic slurry were systematically studied. The SiC
slurries were prepared by using four precursor SiC powders having different
particle sizes and modified by high temperature oxidation to reduce its UV
absorbance. Additionally, the suitable SiC slurries for stereolithography
were prepared by ball milling under appropriate processing parameters, and
the geometrically complex SiC green bodies were subsequently fabricated.
Viscosity optimisation of photosensitive al2o3 slurry for stereolithography based additive manufacturing
Authors: Li Yinhao , Liu Shuangyu , Lu Ping , Vasilieva Mikhailovna , Zhang Fulong , Hong Juan
Published: April 2023

Viscosity of alumina slurry is a key factor affecting the quality of ceramics
formed by stereo photolithography, but it is closely related to the resin
distribution ratio, dispersant content, plasticizer content and solid
content. Most researchers utilize the single factor method to study the
composition and ratio of the slurry. In this study, orthogonal experimental
design and back propagation artificial neural networks methods were combined
to solve the optimisation problem of multi-objective and multi-factor
influence on alumina slurry performances. The results of optimal composition
and content allocation were achieved by back propagation artificial neural
networks and experimental testing. It was shown that the optimal conditions
are: resin composition HDDA : PPTTA = 4 : 1, DS-165A dispersant content of
3.86wt.%, PEG plasticiser amount of 3.5wt.% and the solid content of
75.74wt.%. The predicted optimal viscosity value was 8787mPa?s and the
shrinkage rate could reach 14.57%. The optimal values of viscosity and
shrinkage were consistent with the experimental results, the viscosity and
shrinkage errors were only 4.06% and 3.856%, respectively. The average
density and bending strength of the sintered samples were 3.979 ? 0.005
g/cm3 and 365 ? 61MPa, respectively. According to the obtained data,
stereolithography 3D printing alumina slurry with excellent flowability and
low shrinkage was successfully prepared.
Ultrathin Partial Ceramic Veneers in the Esthetic Zone with Tooth Whitening: A 5-year Case Report
Authors: Villalobos-Tinoco JV , Fischer NG , Jurado CA , Flores-Reyes J , Karimi K , Tsujimoto A
Published: April 2023

Objective:

This case report describes a minimally invasive approach with tooth whitening and partial ceramic veneers in the esthetic zone with a 5-year follow-up.

Clinical considerations:

The patient was initially concerned about the tooth color and previous direct resin composite restorations that chipped on the incisal edges of both maxillary central incisors. Tooth whitening and partial veneers for both central incisors were recommended after clinical evaluation. Two sessions of in-office tooth whitening, first with 35% hydrogen peroxide and later with 10% carbamide peroxide from first premolar to first premolar, were provided. Minimal tooth preparation that only removed the fractured composite restorations was performed followed by placement of feldspathic porcelain ultrathin partial ceramic veneers for both central incisors. We emphasize the benefits of minimal tooth preparation paired with partial ceramic veneers and the importance of masking discolored tooth structure with such thin veneers, including potential tooth whitening.

Conclusions:

Overall, we demonstrate a well-planned and executed restorative procedure combining tooth whitening and ultrathin partial ceramic veneers to achieve desired results in the esthetic zone that remained successful for five years.
Migrasjon og mobilitet – en innledning
Authors: Villa Mariann , Valestrand Erik T. , Rye Johan Fredrik
Published: April 2023

The chapter outlines some key developments in the phenomenon of migration and mobility in and to Norway. It reviews how various forms of migration and mobility are addressed in contemporary social science discourses and outlines how the volume’s chapters add to the body of knowledge in the field by examining aspects of the phenomenon. The chapter advocates for a more holistic approach to the study of contemporary forms of migration and mobility, which may better integrate and cross-fertilize between the many different thematic, theoretical and methodological approaches to the study of migration and mobility, and outlines some key roads towards such a research strategy.
Ein stad med gjennomtrekk. Om lokale innbyggjarar si oppleving av mobilitet
Authors: Villa Mariann
Published: April 2023

The chapter is a study of how long-standing residents perceive impacts of mobility and tourism in their local, rural community. Based on qualitative interviews over two periods, the author reveals how local inhabitants rely on historical traditions to explain an embodied familiarity with today’s tourism and mobility. There are, however, objections to the present situation and ambivalence among the interviewees, referring to what has become an abundance of visitors and newcomers in transit, or to pressure on agricultural areas. Additionally, over the years national discourses on sustainable development and protection of the natural environment have influenced local contractors’ inclination toward unlimited growth. Still, local inhabitants maintained a co-creative story of being in tourism through generations, and this seemed to be their basic thesis when navigating their ambivalence to local development.
Arbeidsinnvandringsforskningens blindflekker – en metodologisk refleksjon
Authors: Stachowski Jakub , Slettebak Marie Holm
Published: April 2023

This chapter is a methodological reflection on the construction of scientific objects in migration research. Drawing on literature that discusses different aspects of categorization and classification of social groups, and their implications, we analyze the construction of the phenomenon ‘labour migration from Eastern and Central Europe to Norway’. We reflect upon how categories such as ‘labour migration’ and ‘Eastern and Central Europe’ are defined and their implications for both the research practice and representation of the phenomenon. We highlight three aspects: 1) the nuances of the categories 2) the overlapping and diffusing boundaries between categories as used in general discourse vs. by the researchers, and 3) the problematics of methodological nationalism. We conclude that reflexivity is a precondition for a more comprehensive understanding of this increasingly complex phenomenon.
Ulikhet i høyere utdanning: Betydningen av klassebakgrunn, kjønn og bosted
Authors: Zahl-Thanem Alexander
Published: April 2023

The link between class origin and educational attainment have been extensively studied in numerous countries. Additionally, a growing body of research shows that place is essential for understanding educational inequalities. Rural youth have been identified as a group commonly underrepresented in higher education in several countries. However, evidence on how class origin and youths’ place of residence are intertwined in higher education participation is scarce. Based on population-wide administrative data of the Norwegian 1996-1998 birth cohorts, this chapter analyses the relationship between youths’ class origin and higher education participation along an urban-rural axis. The results confirm previous research showing that social class, gender, and place are all contributing factors affecting youths’ higher education participation. Further, the main results can be summarized as follows: (i) the relationship between class origin and higher education participation is somewhat stable along the urban-rural axis, (ii) gender inequality in higher education participation is more prominent in rural versus urban areas, disfavoring rural boys, and (iii) boys growing up in rural areas have a considerably lower probability of participating in higher education compared to their urban counterparts, even when comparing youth with the same class background. The findings suggest that place should be considered a significant factor that could affect youths’ educational careers – alongside and in combination with other well-known factors, such as class and gender.
Å bli for barnas skyld: Polske småbarnsfedres perspektiver på å bo med familie i Norge
Authors: Bungum Brita
Published: April 2023

How do Polish migrant fathers in Norway reflect upon their own, their partner’s and their children’s sense of belonging and future? And how are the fathers’ possibilities for care and breadwinning taken into these reflections? Based on qualitative interviews with migrant fathers from Poland, I use a transnational perspective and the new field of research on migrant fathers as caregivers. The results show that the fathers’ care and consideration for their children’s needs seems to create changes in these fathers’ ways of “being” and “doing” transnational family life. A key finding is that children growing up, starting school, and beginning to take root themselves becomes an important reason for continuing to live in Norway.
Hvem holder Norge rent? Renholdsbransjen og arbeidsstyrkens særtrekk – segmentert og kjønnet arbeid
Authors: Valestrand Erik T.
Published: April 2023

This chapter uses administrative register data to look at who is working in the Norwegian cleaning industry. The chapter presents an overview of the industry in Norway’s three largest cities and differences in the industry’s workforces in each city. As the cleaning industry is characterized by a large proportion of migrant employees, country of origin and reason for immigration are included. The main findings are that cleaning work still is feminized and ethnic work (despite earlier research that emphasized how men are taking over), although this varies between the cities. The chapter determines that Oslo is a special case when it comes to labor market dynamics in Norway and not necessarily a front-runner. With this as a backdrop, the chapter discusses the cleaning industry workforce’s relation to Norwegian working life, precarious work, and its consequences.
Kategorienes konsekvenser: Flyktningers og arbeidsinnvandreres erfaringer med integreringspolitikk i Norge
Authors: Dyrlid Linda , Sætermo Turid
Published: April 2023

Why are labor migrants from EU countries viewed and treated as ‘self-integrating’ by Norwegian authorities, whereas resettled refugees are considered (very) ‘integration-needy’? This chapter explores underlying ideas and lived consequences of Norwegian integration policies for one group of immigrants targeted by integration measures, and another seen as not needing them. The chapter’s point of departure is the central role that paid work and economic self-sufficiency play in Norway’s integration policies, although several studies have shown that this orientation also contributes to the persistence of social and economic inequalities. It is therefore relevant to explore which assumptions related to needs and capacity for integration immigrants in Norway are met with, what the consequences are, and how integration is understood and experienced in this context. Drawing on qualitative interviews with labor migrants and resettled refugees, this chapter explores how participation, inclusion, and belonging are understood and experienced when labor market attachment works as a premise. A central insight from the research is that individuals in both groups experience vulnerability in the Norwegian labor market and a lack of understanding on the part of the system. In the discussion we take inspiration from critical perspectives on categorization, and on discursive and political constructions of ‘immigrant’ and ‘integration,’ and argue in favor of perspectives on integration that address structures of power and inequality.
Arbeidsinnvandring og lokalsamfunn – stedsidentiteter mellom kontinuitet og endring
Authors: Stachowski Jakub , Rasmussen Bente
Published: April 2023

In this chapter, we explore attitudes, practices, and reactions to labour migration among stakeholders in two rural communities located by the Norwegian coast. Using qualitative in-depth interviews, we explore what the local narratives reveal about how labour migration affects the social dynamics of rural communities and understandings of local place identities.

The analyzed cases illustrate two different ways of responding to and incorporating the migrants, and how these approaches are related to perceptions and understandings of the communities themselves. In the first case, increasing labour migration fits into the community’s narrative of place as open and cosmopolitan, with a long tradition of extra-local impulses and connections, as well as a current, ongoing transformation of the area. Thus, international migration appears to be an integral part of the local place identity. In the second case, the impact of migration is more profound, and the narrative more ambiguous. On the one hand, migrants are appreciated for how they stimulate the local community; on the other hand, their perceived impact is experienced as substantial, and the narratives reveal expectations of assimilation. Our analysis indicates a context-dependent variation of how international migration is viewed in different rural communities, and that increasing diversity may be accompanied by emerging social divisions.
Gelati Ilmu: The Educational Game in Banten-Dialect Javanese Language for Learning Media of Fourth Grade Students
Authors: Hasanah Huswatun , Masum  , Hilmi Tubagus Wildan
Published: April 2023

Banten-Dialect Javanese Language is one of the most difficult subjects, according to the 4th grade elementary school students. This situation is caused by several factors, namely motivation, environment, mother tongue, surrounding culture, as well as the boring and less innovative instructional media. The study aims to develop a quality educational game as an alternative learning media for the Banten-Dialect Javanese Language subject. This type of research is development. The study used the ADDIE model as a development method. This educational game had been validated by 1 material experts and 1 media expert. The experiment subjects were 4th grade students collected 30 students. Data collected methods are observation, interviews, and questionnaires. The technique of analysing the data is descriptive qualitative and quantitative analysis. The results of validity test by material experts were 94.44% (very good) and by media experts, namely 83.92% (very good), so it is said to be valid. Student responses in the small group test obtained a proportion of 77,25% (agree) so it is said to be practical. The results of this study indicated that the educational game, Gelati Ilmu, is feasible to be used as an alternative learning media for the Banten-Dialect Javanese Language subject.
Local Wisdom of Making Alcohol in Natural Science Learning in Elementary Schools
Authors: Diah Utami Ratnasari , Minsih  , Sari Sitepu Melyani , Hasyda Suryadin , Aiman Ummu , Puji Rahmawati Fitri , Maftuhah Hidayati Yulia , Desstya Anatri , Tadzkiroh Ummi , Azzahro Hazima Atika , Fitri Rahmawati Anisa
Published: April 2023

The 2013 curriculum is oriented towards producing quality students who are rooted in the nation's culture and are developed based on a global perspective. The process of making alcoholic beverages, is one example of integration elements of natural science and local wisdom as a form of cultural preservation. However the school still have lack of references and sensitivity to efforts to explore the local wisdom activities of the community, especially in the alcohol-making process.  This research aims to analyse the ethno science study on the alcohol-making process in natural science learning in elementary schools. This study used a qualitative approach and is included in the ethno science research type. The data source in this study was determined through a purposive sampling technique, with two alcohol makers as the subjects. These research’s objects consisted of the alcohol-making process and ethnoscience studies in alcohol making process in natural science learning in elementary schools, which were obtained through interviews, observations, and documentation. The analysis technique employed was the Miles and Huberman model (data reduction, presentation, and verification). The results uncovered that the alcohol-making process it is associated with natural science learning materials in elementary schools, it relates to phase transition, convection (heat transfer), conductors, and energy sources.
Audiovisual Learning Media Based on Local Wisdom Values of the Baduy Tribe Community to Grow Student Character
Authors: Yulianto Fazri , Winarno  , Mintasih Indriayu
Published: April 2023

Character building can be done by integrating local wisdom values. The values of the local wisdom of the Baduy people can be integrated into learning to shape student character. The integration process can be done by developing learning media. The purpose of this study was to develop audio-visual learning media based on local wisdom values of the Baduy community on social studies theme 7 sub-theme 2 in class IV to grow student character. This type of research is R&D research with the ADDIE model. The subjects of the research trial were 4th-grade elementary school students. Methods of data collection conducted through product validation and distribution of questionnaires. The data collection instrument was carried out, namely through the distribution of validation questionnaires and student character questionnaires. The steps in analysing the product developed are expert validation analysis consisting of material experts and media experts as well as student responses. Based on the results of the assessment, it can be concluded that audiovisual learning media based on the local wisdom values of the Baduy people have validity, feasibility, and effectiveness for use in developing student character. Good learning media can help students learn local wisdom in society.
Pop-up Books in The Snowball-Throwing Learning Model Compared to Fifth-Grade Students
Authors: Khairul Respaningsih  , Minsih
Published: April 2023

The learning outcomes of social studies subjects obtained by students were not as expected. In order to solve this problem it is requires learning model and appropriate media to support social studies in grade V MI students. The purpose of the study was to analyses the efficacy of employing pop-up book medium in the snowball-throwing learning paradigm for fifth-grade MI students' social studies learning outcomes. This study utilizes quantitative research using a proper experimental design and a pre- and post-test control group design. 50 fifth-grade students participated in this study, 20 in the treatment group and 20 in the control group. In this study, the independent variable (X) is the pop-up book media and the snowball-throwing learning model, while the dependent variable (Y) is students of V grade MI learning results. This study's data analysis approach utilized a precondition test, specifically the initial and final normality tests, to determine whether or not the data were normally distributed, while the hypothesis test employed a one-sided T test. The results show that there are differences in student learning outcomes in the experimental class using pop-up book media in the snowball throwing learning model compared with the control class using conventional learning methods.
Dance Learning Model Using Stories in Elementary Schools
Authors: Yuliasma  , Nerosti  , Afifah Asriati  , Desfiarni
Published: April 2023

Dance learning in elementary schools is starting to be neglected, there are even schools that don't teach dance, especially in the form of practice. This is because the teacher has difficulty choosing a dance learning model that is systematic and easy to use. The purpose of this study was to analyses the validity, practicality and effectiveness of the TAGUNTA learning model (Dance using Stories) in Elementary Schools. This research is a type of development research (Research and Development). Following the product development steps proposed by Borg & Gall. Research data collection techniques and instruments in the form of qualitative and quantitative data consisting of preliminary study data, validity test, practicality test and product effectiveness test. To see the feasibility of the model, validity tests were carried out by four experts, practicality tests by teachers and students and effectiveness tests through student learning outcomes tests. The results of this study indicate that the TAGUNTA Learning Model in Elementary Schools that the researchers developed has been tested to be able to overcome the problems of learning dance in elementary schools. The feasibility of the TAGUNTA learning model is evidenced by the results of the validity test with an overall average score in the very valid category, a practicality test with an overall average score in the practical category, and an effectiveness test with an overall average score in the category very effective. Thus, it can be concluded that the TAGUNTA Learning Model that the researchers developed is valid, practical, effective, and appropriate for use in teaching dance in elementary schools.
The STAD Learning Model Supported by Scientific Student Worksheets on Learning Outcomes and Collaboration Skills of Elementary School Students
Authors: Setiyaningsih Ita , Sujarwo
Published: April 2023

This research is motivated by the problem of the need for collaboration skills of students in working together in groups. In addition, many students still need to reach the minimum completeness criteria set by the school. This study aims to analyze and describe the effect of the STAD learning model, assisted by scientific worksheets, on elementary school students' learning outcomes and collaboration skills. The method used in this study is quasi-experimental. Learning outcomes were collected using multiple-choice tests, essays, and observation sheets to determine students' collaboration skills. The three hypotheses were tested using a Multivariate Analysis of Variance (Manova). The results showed significant differences in learning outcomes and collaboration skills between students who were taught with the STAD model assisted by scientific worksheets and students who studied without using the STAD model assisted by scientific worksheets. So it can be concluded that the STAD learning model, assisted by scientific worksheets, influences elementary school students' learning outcomes and collaboration skills. This research is expected to provide a contribution and reference for educators in applying learning models to improve student learning outcomes and collaboration skills.
Tri Kaya Parisudha's Image-Oriented Story Media to Increase The Interest in Reading of Three Grade Elementary School Students
Authors: Adnyana I Ketut Suar , Dewa Ayu Made Manu Okta Priantini  , Ni Made Suarningsih
Published: April 2023

Lack of media literacy so that students are less interested in reading. It has an impact on students' understanding that needs to be improved. This study aimed to develop a Tri Kaya Parisudha Oriented Picture Story Book to increase reading interest in third-grade elementary school students. This research is a research and development (research and development). The subjects of the research trials were class III students. Methods of data collection using a questionnaire. The data collection instrument used was an evaluation sheet (questionnaire). Data analysis used descriptive qualitative and quantitative descriptive analysis. The results of the evaluation of this e-module product are based on six aspects, namely: content aspect of the field of study / with a percentage of the achievement level of 87.00% with a proper predicate. Judging from the aspect of learning design with an achievement percentage of 87.50% (feasible). Aspects of learning media with a percentage of the achievement level of 90.60% predicate very good / very decent. Aspects of the trial, small group trials, with a percentage of achievement rate of 93.70%, the title is very feasible. Aspects of field trials with a percentage level of achievement of 94.50% predicate are feasible. Thus the product in the form of a picture storybook oriented towards Tri Kaya Parisudha has a good level of validity and is suitable for use in the learning and literacy process.
Upper Class Elementary School Student Engagement in Math Subject Merdeka Curricula: Post Covid Study Case in Jakarta Province Indonesia
Authors: Riana Bagaskorowati  , Tresnani  , Widiya Alita  , Novi Nur Samiadi  , Novriko Burhan
Published: April 2023

The Merdeka Curriculum is a new paradigm curriculum launched in 2020 by the Minister of Education of the Republic of Indonesia. The study aimed to measure post-covid 19 high school students in mathematics in Jakarta Province, Indonesia. This study examined the four dimensions of the student engagement instrument (SEI) and was validated using confirmatory factor analysis/CFA through a structural equation model (SEM). This type of research is quantitative. The quantitative method used is proportional sampling, with 503 samples spread over 5 (five) regions. The data collection method uses a survey. The instrument used in collecting data is a questionnaire. Data analysis techniques using qualitative and quantitative descriptive analysis. The study's results, namely the predictive validity of the results on the four dimensions of student engagement, were assigned a score of 0.709 for CE (cognitive engagement). 0.837 for BE (behavioral engagement). 640 for EE (emotional involvement). 0.412 for SE (social engagement). We estimated Cronbach's alpha as the overall reliability of student engagement (SEI) on the four SE dimensions with moderate height at 0.74 for CE (cognitive engagement). 0.82 for BE (behavioral engagement). .89 for EE (emotional involvement). 0.73 for SE (social engagement). The benefits of student engagement are helpful for school teachers to measure the effectiveness of student learning activities, and the teacher-student relationship will be warmer and more profound.
I Am Not Alone: Peran Kepala Sekolah dan Relasi Interpersonal selama Pembelajaran Daring
Authors: Kosasih Desy Natalia , Yunanto Taufik Akbar Rizqi
Published: April 2023

Perubahan yang masif dan cepat terjadi pada berbagai aspek kehidupan akibat pandemi COVID-19 yang memberikan dampak pada hampir seluruh negara di dunia. Tidak terkecuali dunia pendidikan yang juga harus menggunakan alternatif pembelajaran daring agar kegiatan belajar mengajar tetap dapat dilakukan. Guru harus beradaptasi, berinovasi, dan melakukan improvisasi dengan banyak metode ajar dan teknologi baru dalam waktu singkat. Dengan perubahan yang terjadi, peran kepala sekolah sebagai pemimpin menjadi suatu hal yang penting untuk mendukung dan memfasilitas guru selama pembelajaran. Tujuan penelitian ini adalah untuk mengeksplorasi peran kepala sekolah dan relasi interpersonal antar sesama guru dalam menghadapi pembelajaran daring. penelitia ini menggunakan metode penelitian kualitatif deskriptif. Pengumpulan data dilakukan melalui wawancara kualitatif kepada 1 orang kepala sekolah dan 2 orang guru yang masih bekerja aktif dan pernah mengajar kelas pembelajaran daring selama masa pandemi. Penelitian menunjukkan bahwa selama pembelajaran daring berlangsung, kepala sekolah yang memberdayakan, mendukung, dan memberikan otonomi membawa dampak positif bagi guru. Kepala sekolah yang inspiratif dan berperan sebagai role model dan hubungan dengan rekan kerja juga mempengaruhi cara guru dalam menghadapi masalah dan tantangan sehingga menimbulkan perasaan dihargai serta memberikan makna kerja yang positif. Perilaku kepemimpinan engaging leadership yang ditunjukkan kepala sekolah dan relasi interpersonal dapat diketahui memberikan dampak positif bagi guru selama masa pandemi.
Media Pembelajaran Sederhana Monopoli pada Muatan IPA Kelas V Sekolah Dasar
Authors: I Gede Suriantara  , I Made Tegeh  , Gede Wira Bayu
Published: April 2023

Banyak sekolah kekurangan media. Selain itu, media paling efektif dicetak pada kertas duplex tidak bertahan lama setelah digunakan. Penelitian ini bertujuan untuk untuk menciptakan media pembelajaran sederhana monopoli pada muatan IPA kelas V sekolah dasar. Penelitian ini menggunakan model ADDIE. Subjek penelitian terdiri dari 2 orang ahli dan seluruk kelas V Sekolah Dasar. Jenis data dalam penelitian ini adalah data kualitatif dan data kuantitatif yang dikumpulkan dengan melakukan penyebaran kuisioner. Metode pengumpulan data pada penelitian ini yaitu menggunakan kuesioner, studi dokumen, dan rating scale atau skala lima. Hasil penelitian ini yaitu rancang bangun media monopoli dicetak menggunakan kertas banner dengan ukuran 4 meter x 4 meter dan semua komponen media monopoli dimasukkan kedalam Styrofoam box berukuran 50 cm x 35 cm x 34 cm. Hasil analisis uji validitas dari ahli kain, ahli media, dan ahli tata letak diperoleh nilai tertinggi 1 dalam kategori sangat sah dan skor terendah 0,77 dalam kelas valid. Reaksi praktisi (guru), media monopoli mendapat persentase 92% dengan kualifikasi sangat baik. Hasil respon siswa, media monopoli diperoleh persentase 96% dengan kualifikasi sangat baik. Hasil keseluruhan menunjukkan media pembelajaran monopoli sederhana subtema organ gerak hewan untuk kecanggihan V SD adalah valid dan memiliki kualifikasi sangat baik.
Pemanfaatan Media Pembelajaran Teka-teki Silang Interaktif dalam Meningkatan Hasil Belajar Siswa pada Muatan Pembelajaran IPS
Authors: Pratiwi Kadek Sintya
Published: April 2023

Penggunaan media pembelajaran yang belum bersifat interaktif serta kurangnya inovasi dan variasi dalam mengembangkan media pembelajaran terkhusus pada muatan pembelajaran IPS menyebabkan menurunnya minat dan hasil belajar siswa. Oleh karena itu, diperlukan sebuah media yang dapat digunakan untuk menunjang suatu pembelajaran agar berjalan dengan optimal. Penelitian ini bertujuan untuk menciptakan media pembelajaran berupa teka-teki silang pada muatan pembelajaran IPS kelas VI SD. Jenis dari penelitian ini yaitu pengembangan dengan menggunakan tahapan model ADDIE. Subjek yang terlibat yaitu para ahli yang terdiri dari 1 ahli isi, 1 ahli media, 1 ahli desain, serta siswa kelas VI yang terdiri dari 3 orang uji coba perorangan, 9 orang uji coba kelompok kecil, dan 27 siswa uji efektivitas. Metode yang digunakan pada penelitian ini yaitu kuesioner, wawancara, observasi, dan tes. Teknik yang digunakan untuk menganalisis data yaitu dengan deskriptif kuantitatif dan statistik inferensial. Hasil uji coba produk media pembelajaran ini memperoleh skor tinggi dengan kualifikasi sangat baik. Hasil uji ahli isi pembelajaran memperoleh skor 90%, ahli desian pembelajaran memperoleh skor 88,6%, ahli media pembelajaran memproleh skor 88,6%, uji coba perorangan mendapatkan skor 90,83%, serta uji coba kelompok kecil yaitu 91,39%. Sedangkan Sedangkan hasil uji efektivitas, diperoleh bahwa pre-test memiliki rata-rata skor 60,37 dengan kualifikasi sedang, dan post-test memiliki rata-rata skor 73. Oleh karena itu, media pembelajaran teka-teki silang interaktif pada muatan pembelajaran IPS ini valid dan efektif digunakan dalam kegiatan pembelajaran karena dapat meningkatkan hasil belajar siswa. Implikasi dari penelitian ini adalah mampu memotivasi guru agar dapat berinovasi dan berkreasi dalam pembelajaran.
Potret Literasi Baca Tulis Sebagai Salah Satu Keterampilan Siswa Sekolah Dasar
Authors: Rosmawati Febri , Rohana
Published: April 2023

Kegiatan membaca dan menulis masih menjadi masalah di sekolah dasar seperti tidak bisa membaca. Penelitian ini bertujuan menganalisis penerapan literasi baca tulis di sekolah dasar. Penelitian ini menggunakan metode penelitian kualitatif dengan pendekatan deskriptif. Teknik pengambilan sampel menggunakan rumus responden dan informan kunci guru kelas 5. Instrumen penelitian yang digunakan yaitu angket dan wawancara. Analisis data melalui reduksi data, analisis data, dan penarikan kesimpulan. Hasil penelitian penerapan literasi baca tulis gemar membaca dengan persentase 24,1% menunjukkan bahwa penerapan literasi baca tulis yang dilaksanakan sekolah secara konsisten dalam 1 minggu sekali belum berjalan dengan maksimal, didukung dengan hasil wawancara dengan guru bahwa benar masih banyak siswa yang masih bermain-main saat melaksanakan kegiatan literasi di luar kelas. Selanjutnya dalam penerapan membaca kreatif literasi baca tulis dengan persentase 43,14% menunjukkan bahwa siswa cenderung lebih menyukai membaca kreatif karena siswa bebas berekspresi dan kreatif dalam membaca. Penerapan pengembangan diri literasi baca tulis dengan persentase 84,16% bahwasannya pengembangan diri diberikan kepada siswa bertujuan untuk memberikan kesempatan kepada siswa dalam mengembangkan dan mengekspresikan diri sesuai bakat dan minat siswa sesuai ekstrakulikuler yang disediakan sekolah.
E-LKPD Muatan IPS Berpendekatan Heutagogy Berbasis Kearifan Lokal Bali Sistem Subak pada Siswa Kelas V Sekolah Dasar
Authors: Luh Dera Adnyani Luh Dera Adnyani , Tegeh I Made
Published: April 2023

Perangkat pembelajaran yang digunakan guru sebatas buku dan LKS berbentuk cetak. Guru belum memanfaatkan teknologi yang ada, sehingga menyebabkan kurang fleksibelnya proses pembelajaran dan kemandirian belajar siswa. Penelitian ini bertujuan untuk menghasilkan produk E-LKPD yang teruji validitas, kepraktisan, serta efektivitasnya terhadap kemandirian belajar siswa. Penelitian ini berpedoman pada model pengembangan ADDIE. Subjek penelitian diantaranya ahli desain, ahli media, ahli materi, praktisi, serta siswa. Metode pengumpulan data adalah metode kuesioner berupa rating scale skala empat. Hasil penelitian menunjukkan bahwa presentase dari ahli desain sebesar 92,85%, uji ahli media sebesar 97,22%, uji ahli materi sebesar 91,66%, presentase dari praktisi sebesar 93,75%, dan penilaian respons siswa sebesar 95,96%. Hasil uji efektivitas diperoleh signifikasi (Sig. 2-tailed) 0,000 < 0,05, maka H0 ditolak dan Ha diterima. Berdasarkan hasil analisis, dapat disimpulkan bahwa E-LKPD muatan IPS berpendekatan heutagogy berbasis kearifan lokal Bali sistem subak dinyatakan valid dan praktis digunakan serta efektif dalam meningkatkan kemandirian belajar siswa.
Media Pop-Up Book Berbasis Literasi Muatan IPS Materi Interaksi Manusia dengan Lingkungannya pada Siswa Kelas V Sekolah Dasar
Authors: Cindy Ni Luh Cindy Rela , I Wayan Sujana  , Ni Nyoman Ganing
Published: April 2023

Kurang maksimalnya pemanfaatan media pembelajaran IPS membuat pembelajaran kurang maksimal. Keterbatasan yang ada juga menjadi salah satu penyebabnya. Penelitian ini bertujuan untuk mendeskripsikan rancang bangun, menguji kelayakan dan mengetahui efektivitas media Pop-Up Book berbasis literasi. Penelitian ini menggunakan model ADDIE. Data yang dikumpulkan dalam penelitian ini adalah data kuantitatif dan kualitatif. Pengumpulan data yang digunakan adalah metode wawancara, observasi, angket dan tes objektif tipe pilihan ganda. Analisis data yang digunakan adalah teknik analisis deskriptif kualitatif, deskriptif kuantitatif, dan analisis statistika inferensial (uji-t). Hasil uji validitas menurut ahli isi mata pelajaran memperoleh skor 90,90% dengan kualifikasi sangat baik, ahli desain pembelajaran memperoleh skor 92,50 dengan kualifikasi sangat baik, ahli media pembelajaran memperoleh skor 90,90% dengan kualifikasi sangat baik, uji coba perorangan memperoleh skor 94,67% dengan kualifikasi sangat baik, uji kelompok kecil memperoleh skor 91,16 dengan kualifikasi sangat baik dan uji efektivitas dengan uji-t memperoleh thitung = 7,19 untuk db=42 dan derajat signifikansi 5%, angka batas peroleh hipotesis nol (H0) pada tabel sebesar 1,717 berarti berarti ada perberbedaan yang signifikan sebelum dan sesudah menggunakan Pop-Up Book. Berdasarkan hal tersebut, dapat disimpulkan bahwa media Pop-Up Book ini layak dan efektif diterapkan pada muatan IPS materi interaksi manusia dengan lingkungannya siswa kelas V SD. Implikasi dalam penelitian ini yaitu media Pop-Up Book ini dapat memfasilitasi guru dan peserta didik sehingga proses pembelajaran lebih efektif dan inovatif.
The Use of Game Media Engklek for Introducing The Value of Nationalism in Elementary School
Authors: Nina Nurhasanah  , Iva Sarifah
Published: April 2023

Based on the needs analysis, it was found that there still needed to be more variety of media used by teachers and students to form character in Civics learning in elementary schools. The right learning media will make it easier for teachers to shape the character of students in elementary schools. Therefore, this study aims to produce Civics learning media in forming the character of loving the motherland in elementary schools with field and effectiveness tests. The research method uses design and development. This type of research is development. Methods of data collection using observation, interviews, and questionnaires. The research subjects were material, media, and language experts using validation sheets. The test subjects were 18 grade IV students. The instruments used in data collection were questionnaires, interview guides, and documents. The technique used to analyze the data is descriptive qualitative and quantitative analysis. The results were that Engklek Karkater (EKA) was effective as a Civics learning medium for introducing the value of nationalism in elementary schools. The output of the research results is in the form of traditional game media that is scientifically feasible and has been tested for its effectiveness, along with a guidebook for using the Engklek Karanter game media to introduce the character values of Nationalism in Elementary Schools. This study implies that teachers can use the character crank game media to introduce the character values of love for the motherland (nationalism) which is the goal of Civics subjects.
Reconstruction of Child-Friendly School Through Pancasila Student Profiles Dimensions of Mutual Cooperation
Authors: Riana Kristina Suminar  , Sabar Narimo  , Minsih  , Yeny Prastiwi  , Laili Etika Rahmawati
Published: April 2023

The dimension of mutual cooperation is one of the dimensions in the pancasila student profile. This study aims to analyses the child-friendly school reconstruction program through strengthening of the pancasila student profile dimension of mutual cooperation. This is a qualitative research using ethnographic method which was carried out in two public elementary schools. Sources of data in this study are school principals, teachers, and students. Data collection is done by interview, observation, and documentation. Data analysis techniques used interactive analysis techniques consisting of data collection, data reduction, data presentation, and drawing conclusions. The validity of the data test using source triangulation techniques and method triangulation. The results of this study indicate that both elementary schools have implemented the child friendly school reconstruction program in the form of policies, implementation of the learning process, educators and education staff, facilities and infrastructure, participation of children, parents. Reconstruction was carried out by both schools through elements of collaboration, caring and sharing. The conclusion of this study is that the child friendly school program has been reconstructed by the strengthening of the pancasila student profile dimension of mutual cooperation.
Epizootic Risk of Contagious Animal Pathology in Agro-Industrial Complex of the Northwestern Region of Russia
Authors: Berezkin V. A. , Kozyrenko O. V. , Morozov N. V. , Durandin P. V. , Sochnev V. V.
Published: April 2023

Introduction. Urbanisation of territories creates a critical risk related to contagious animal diseases. The agro-industrial complex (AIC) of the Northwestern region is an important component of the food security system of the Russian Federation. The research is aimed at studying and defining the degree of epizootic risk of contagious animal diseases in the region, determining the degree of epizootic threat thereof at the population and interpopulation levels.Materials and methods. For conducting the study the comprehensive epizootological approach (analysis) was used, along with the methods of evidence-based epizootology, epizootological diagnostics, methods of modern prognostics and statistical methods of quality control.Results. Functioning of infectious parasitic systems have been studied under specific conditions of place and time, using digitalisation achievements and statistical quality control. The epizootological categories have been proposed and applied for the three-dimensional measurement of the epizootic manifestation of contagious diseases using the corresponding units for their mathematical measurement (indicator of ill-being, epizootic index, incidence and prevalence, pathogenicity spectrum, frequency, recurrence, seasonal epizootic growth and year-round disease incidence). All the above allows carrying out the epizootic supervision over the formation and functioning of separate nosological units in animal populations under specific conditions of place and time. Using the comprehensive epizootological approach and the evidence-based epizootological methodology, the degree of epizootic risk of contagious animal (bird) diseases in the agro-industrial complex of the Northwestern region was studied in relation to the various economic and technological levels of animal husbandry and the degree of territory urbanisation.Discussion and conclusions. It has been found that in the agro-industrial complex of the metropolis suburban area of the Northwestern region, there have formed and periodically appear 45 animal diseases, predominantly of infectious etiology (62.2 %). The different degree of diseases epizootic risk was revealed: from its absence, in case of 4 nosological units, up to high and very high degree, in case of 15 nosological units (33.3 % of the total number). Therefore, the purpose of the present work was to study the degree of the risk of infectious diseases potential occurrence in populations of production animals in various areas of the Northwestern region and to identify the cause-andeffect indicators underlying the differences.
Comparative Evaluation of Surgical Methods of Uterine Prolapse Treatment in Cats and Dogs
Authors: Kurtekov V. A.
Published: April 2023

Introduction. Currently, keeping the small pets, in particular cats and dogs, is becoming more and more popular every year. Unfortunately, not all the breeders are familiar with the rules of care, feeding, keeping, breeding and first aid provision during the parturitions. Thus there occur cases of the pathological patrimonial activity, which can subsequently lead to uterine prolapse in animals. Another important reason causing pathology is keeping animals in the self-walking. This leads to uncontrolled mating of animals of various breeds and weight categories and most often causes macrocarpous pregnancies in females.The aim of the study is to make the comparative evaluation of the surgical methods of uterine prolapse treatment in cats and dogs, whereas the pathology itself is much less common than other reproductive diseases and has not been sufficiently studied.Materials and methods. The study was carried out from 2021 to 2022 at the Chair of Non-Contagious Diseases of Agricultural Animals of the Federal State Budgetary Educational Institution of Higher Education “Northern Trans-Ural State Agricultural University” and at the premises of the veterinary clinic “Polar Bear” of the town of Yalutorovsk. The objects of the study were cats and dogs of different breeds and ages admitted to the clinic. During the study, the clinical, biochemical methods and the anamnesis data were used.Results. Within the period from 2021 to 2022 the number of pet owners attending the clinic was 6179. Of these, 2505 (40.5 %) were admitted with dogs, 3593 (58.1 %) with cats and 81 (1.3 %) with other animals. Among cats and dogs 4345 females were registered, their share equaled to 71.3 %, of which 2816 (46.2 %) were cats and 1529 (25.1 %) were dogs. The share of reproductive diseases in cats accounted for 683 cases out of 2816 (24.3 %), in dogs – 389 cases out of 1529 (25.4 %). It was found that uterine prolapse in cats accounts for 1.8 %, and in dogs for 3.3%. It was also revealed that the pathology occurs in cats aged 3 to 6 years old (50.0 %), in dogs under the age of 12 months old (46.2 %), due to the onset of the first estrus, and in animals older than 7 years old (53.9 %) due to multiple parturitions. In terms of breed susceptibility among cats the pathology was most often found in outbred specimens (50.0 %).Discussion and conclusions. The efficiency of treatment during the reposition of prolapsed uterus in the first group of animals was 30 %; this leads to the conclusion that the risk of relapse is very high and that the ovariohysterectomy is recommended for this pathology.
Transverse Colon Volvulus with Bowel Obstruction Management: A Case Report
Authors: Mubarah Alanoud , Alanazi Majed , Aljabali Mohammed , Ali Bandar
Published: April 2023

Background: Very few cases of transverse colon volvulus have been reported in the literature. The condition is considered an emergency and needs urgent recognition and management before the affected patient develops peritonitis or bowel infarction. Case presentation: We report a case of a 70-year-old man with quadriplegia who experienced abdominal pain and constipation for 2 days. Abdominal radiography showed distended colon, and computed tomography (CT) revealed closed-loop obstruction with signs of bowel ischemia. Conclusion: Surgeons may not encounter such a case of transverse colon volvulus throughout their entire surgical career and early recognition is the cornerstone to a successful result.