bluuebunny/crossref_metadata_2025_split huggingface dataset:
Pembelajaran Etnomatematika Pada Budaya Betawi Untuk Meningkatkan Aktivitas dan Kreativitas Siswa Pada Materi Transformasi Geometri
Authors: Agusta Erna Sari 
Published: December 2021

Kejenuhan siswa dengan tugas kognitif dan situasi pandemi yang mempengaruhi daya dukung belajar merupakan alasan utama menurunnya aktifitas belajar siswa yang berdampak pada rendahnya kreativitas siswa pada kompetensi keterampilan. Oleh karena itu, perlu dilakukan inovasi pembelajaran yang dapat meningkatkan aktivitas belajar dan mengembangkan kreativitas siswa. Etnomatematika merupakan salah satu inovasi pembelajaran yang mengaitkan matematika dengan konteks budaya. Tujuan penelitian ini meningkatkan aktivitas belajar dan kreativitas siswa sekaligus mengetahui respon siswa terhadap pembelajaran Etnomatematika pada materi transformasi geometri. Jenis penelitian ini adalah Penelitian Tindakan Kelas (PTK) yang dilaksanakan dalam dua siklus, dengan tahapan perencanaan, pelaksanaan, observasi,dan refleksi. Subjek penelitian berasal dari siswa kelas IX MTsN 28 Jakarta. Data dikumpulkan dengan tes kinerja, angket, lembar observasi, dan catatan lapangan. Hasil penelitian mengungkapkan bahwa aktifivitas dalam mengumpulkan tugas meningkat dari 37,5% menjadi 87,5%. Begitu pun dengan kehadiran dalam video conference meningkat dari 56,25% menjadi 87,5%, dan kegiatan diskusi serta tanya jawab pun meningkat dari 28,13% menjadi 75% Selain itu, jumlah siswa yang berkembang kemampuan kreativitasnya dalam membuat desain dengan menggunakan transformasi refleksi, rotasi, translasi, dan dilatasi meningkat dari 46,86% menjadi 84,34%. Hasil ini didukung pula oleh peningkatan nilai rata-rata tes secara klasikal dari 62,97 menjadi 77,97. Kesimpulan penelitian ini adalah pembelajaran Etnomatematika dapat meningkatkan aktivitas dan mengembangkan kreativitas siswa dalam pembelajaran transformasi geometri.
Peningkatan Kemandirian Belajar Matematika Melalui Penerapan Pendekatan Scaffolding
Authors: Setiarsih Setiarsih 
Published: December 2021

Kemandirian belajar (SRL) pada masa pandemi covid-19 sangat diperlukan, karena itu perlu memperhatikan model pembelajaran yang tepat. Metode pembelajaran scaffolding dapat memberikan solusi agar siswa aktif dalam pembelajaran jarak jauh. Tujuan penelitian ini untuk melihat peningkatan SRL siswa melalui penerapan metode scaffolding. Metode penelitan menggunakan quasi eksperimen dengan teknik pengambilan sampel random sampling. Penelitian dilakukan di kelas X SMAN di bilangan Jakarta Timur. Jumlah sampel yang digunakan terdiri dari 1 kelompok eksperimen dan 1 kelompok kontrol. Data kemandirian belajar diperoleh melalui instrumen kemandirian belajar. Instrumen SRL memiliki 4 dimensi yang mana tiap dimensi memiliki nilai Alpha Cronbach berkisar dari 0,711 sampai 0,887. Pengujian hipotesis dengan menggunakan program SPSS 21 uji-t mendapatkan data bahwa thitung=2,152, dan p-value=0,036/2<0.05 maka Ho ditolak. Kesimpulan penelitian ini adalah kemandirian belajar siswa yang diberikan pendekatan scaffolding lebih tinggi dibandingkan dengan metode konvensional
The Dependence of Durability and Deformation of Elements of Soil Cement Composite with Carbonate White Soil Mixture on Age
Authors: Karapetyan Koruyn Ashot , Hairoyan Sargis Hrachik , Manukyan Eghishe Samvel 
Published: December 2021

The results of an experimental study of changes in strength and deformability during the period of time subjected to short-term loading of elements made of a soil-cement composite based on white soil (belozems) of carbonate composition are discussed.
Research was carried out in accordance with current standards, as well as a well-known method that has been repeatedly tested earlier.
To assess the experimentally established data, the results of similar studies by other authors, carried out applying elements from soil-cement based on clay soils, as well as from lightweight concrete on lithoid pumice (volcanic rock), are also presented.
On the basis of the comparative analyzes of the experimentally established data, conclusions are formulated. The consideration of those may be useful both for the estimation of optimal schedules of the construction of buildings from a soil-cement composite, and for the assessment of their stress-strain state.
Covid-19 Vaccine Acceptance and Determinants– An Online Cross-Sectional Survey in Kerala, India
Authors: Dabas Pratibha , Raj Krishna JS , John Jossy , Wadhwa Manisha , Manoly Lulu , PA Raseena 
Published: December 2021

Background: Covid-19 vaccination threshold is key to pandemic control. This study aimed to assess the Covid-19 vaccine acceptance and determinants at Kerala, India.
Methods: A cross-sectional web- based study was conducted in Kerala, India from April-May 2021. A self-administered online questionnaire consisted of socio-demography, sources of information for Covid-19 updates, and perceptions about the Covid-19 vaccine. Analysis was done for determining the association of sociodemographic factors and Covid-19 vaccination perspectives with Covid-19 vaccine acceptance.
Results: Sources of information used for Covid-19 vaccine updates were Government sources (36%), social media (25%), mainstream media (21%), (WHO) World Health Organization (8%), doctors (5%) and peer-group (3%). The most trusted source for Covid-19 information was Government sources. Overall, the Covid-19 vaccine acceptance was 60% (n=93). The vaccine hesitancy was 40% (n=62). Covid-19 vaccine acceptance was significantly associated with healthcare profession, perceived vaccine safety and WHO or Health ministry recommendations. Covid-19 vaccine determinants were found to be vaccine safety and perception that Covid-19 vaccine was riskier than Covid-19 infection.
Conclusion: Covid-19 vaccine determinants; perceived vaccine risk and safety, need to be addressed to ensure the Covid-19 herd immunity threshold.
Effect of using flat hierarchical method on some aspects of muscular strength and straight serve skill for nascent tennis players
Authors: Inaam Abdul-ridha Ali  , Suhad Qassim Al-Musawi  , Abeer Dakhil Hatem  
Published: December 2021

تطرقت الباحثة في مقدمة البحث وأهميته إلى أهمية القدرات البدنية الخاصة بلعبة التنس، حيث تعد هذه اللعبة واحدة من الألعاب التي تمتاز بخصوصيتها في الأداء إذ ان هذه اللعبة تمتاز بالحركة المستمرة والتعامل مع مقومات مختلفة لذا فان هذه اللعبة تتطلب تنمية القوة العضلية والتي تلعب دورا هاما في أداء المهارات في لعبة التنس. حيث وجدت عدة أساليب لتطوير القوة ومنها الإسلوب الهرمي المسطح الذي يعد أحد أشكال التدريب الشائعة في تطوير القوة العضلية.
أما مشكلة البحث فقد وجدت الباحثات اسلوبا له تأثير على تطوير القوة لذا عمدت الباحثات إلى التنويع والتجريب في العملية التدريبية من خلال إستخدام اسلوب تدريبي ملائم فئة الناشئين ويراعي مستواهم حيث تبنت الباحثات اسلوبا لغرض التعرف على مدى تأثيره على القوة العضلية ومهارة الإرسال المستقيم بالتنس كمساهمة متواضعة من أجل الإرتقاء بواقع هذه اللعبة والوصول باللاعبين إلى أفضل المستويات. كما يهدف البحث إلى إعداد منهج تدريبي بالاسلوب الهرمي المسطح والتعرف على تأثير الاسلوب الهرمي المسطح في بعض أوجه القوة العضلية ومهارة الإرسال المستقيم للاعبين الناشئين بالتنس، كما إفترضت الباحثات بأنه لا توجد فروق ذات دلالة إحصائية بين نتائج الإختبارات القبلية والبعدية في بعض أوجه العضلية للاعبين الناشئين بالتنس كذلك لا توجد فروق ذات دلالة إحصائية بين نتائج الإختبارات القبلية والبعدية في مهارة الإرسال المستقيم للاعبين الناشئين بالتنس. وكما إستخدمت الباحثات المنهج التجريبي ذو المجموعة التجريبية الواحدة وكانت عينة البحث مكونة من (6 لاعبين) ناشئين بالتنس من أصل (10 لاعبين).
وتوصلت الباحثات إلى مجموعة من الإستنتاجات والتوصيات وكان أهمها ان للاسلوب الهرمي المسطح تأثيرا إيجابيا في بعض أوجه القوة العضلية ومهارة الإرسال المستقيم للاعبين الناشئين بالتنس، كما توصي الباحثة إعتماد المنهج التدريبي على الاسلوب الهرمي المسطح في تطوير القوة وكذلك التأكيد على استخدام تمارين الأثقال في المنهج التدريبي.
Effect of special exercises in the development of balance and skill of transmission in tennis ground(12-14) years
Authors: Dr. Ghada Mahmoud Mohammed Qassim 
Published: December 2021

The problem of research revealed that the game of tennis is one of the games that have physical characteristics And special compatibility abilities between the eye and the arm so the researcher noted that there is a poor performance in the skill of transmission and the ability to balance in the players of the Academy of jadrih tennis ground (12-14) year. The research aims to prepare special exercises to develop the level of performance of the skill of transmission and balance ability. And the design of a test for balance. As for the imposition of the research there are differences of statistical significance for the special exercises on the level of performance between the experimental and control magazines in the ability to balance and the skill of transmission in tennis ground. The sample of the representative represent (14) players way of Al-Jadriya Tennis Academy was divided into two experimental groups and a random one. The special exercise vocabulary was applied by (3) training units per week for (8) weeks. The most important results reached by the researcher is that the design of the balance test has led to improve the level of performance of the players. And that the use of exercises using special tools corresponding to skill and different place and difficulty increase the level of excitement and excitement among the members of the research sample. The most important the researcher recommends pay attention to the accuracy of the transmitter and the ability to balance and the speed of reference to the ares (T) as it plays a role lmportant.
The impact of the use of a multimedia-based learning strategy in teaching some of the basic skills of football for intermediate
Authors: Abdullah M. Ali 
Published: December 2021

The importance of research is the impact of the use of multimedia education strategy in teaching some of the basic skills of football for the students of the second medium. The game of football as a game of important group games and have the basic principles that it is necessary to seek the best teaching methods to teach their basic skills, Because part of the success of the team depends largely on the mastery of the basic skills of the game, so the researcher used the multimedia method using electronic programs because of the reflection in the teaching of motor skills and apply what they get The results of the economy in the effort and time in the learning process.

As for the third part, the researcher used the experimental method for its suitability and the nature of the research, and formed a sample of students of the second intermediate stage of the middle of the new Iraq in Baghdad. (15). Three skills have been identified according to the methods adopted by the research within the educational curriculum in the prescribed period of work and according to the agreed time..
The researcher found an evolution in the level of learning some of the basic skills of football as a result of the use of the strategy of education in differentiated multimedia
The requirements of sustainable development for colleges of physical education and sports science in Iraq
Authors: Musa Dr. Sundus 
Published: December 2021

l development in addition to environmental reform, which is not possible at its best, and from this the faculties of physical education and sports science realize the scale of the problem and its importance in the development of society that this all puts on the faculties of education Physical and sports sciences are a very difficult task and an end in holiness, for it is the responsibility of the human development service and its leadership, because the community leaders and its elites are those who value their direction and future more than others. The importance of this study comes from the goal of sustainable development to maximizing pain. The net gain from higher education while ensuring the preservation of the quality of resources and the development of educational services over time, and thus it is an interactive, dynamic development that undertakes to achieve alignment between three main pillars: human resources, natural and human resources.
Research problem
The study tries to answer the following question (What is the reality of the requirements for comprehensive development of the colleges of physical education and sports science in Iraq)
Research objectives
Defining the most important elements of sustainable development for the colleges of physical education and Iraqi sports science and improving the status of colleges of physical education and sports science locally and globally and increasing its share in the science market
Athletic cognitive motivation and its relationship to perform some duties within the defensive formations of the region for handball players aged (15-17) years
Authors: Saleem Ibtisam 
Published: December 2021

The study aimed to identify the athletic cognitive motivation and its relationship in the performance of some duties within the defensive formations of the region for handball players aged 15-17 years, and the researcher used the descriptive approach to suit the nature of the research problem on a sample of (24) players from the National Center for Talent Care Sports handball of the Ministry of Youth and Sports / Baghdad for the season (2018-2019) and ages (15-17) years and the total number (34) player, and the researcher used the scale of sports knowledge motivation prepared by Al-Badrani (2012), and conducting a handball match, and used The appropriate statistical means for data processing are:
The players of the National Center for Sports Talent Care have athletic cognitive motivation and a significant correlation between the athletic cognitive motivation and the performance of some duties within the defensive formations of the region and recommended the necessity of adopting appropriate methods, which work to stimulate the motivation to reach the best performance.
Keywords: - athletic cognitive motivation - Defensive handball duties
Building and codifying the measure of preferred psychological characteristics for admission to sports education
Authors: M. Suha Darweesh Dr. Aseel Naji 
Published: December 2021

The psychological requirements are one of the most important of these requirements that contribute to achieving high sports levels, and of great benefit in the field of building the abilities of the player and developing and improving his individual abilities, which determines the behavior of his performance and through the follow-up of the researcher to the level of admissions of the Faculty of Sports Education in measuring the psychological characteristics of acceptance in sports education depends on personal diligence and the corresponding, note that most coaches did not give sufficient attention in the psychological aspect through some psychological features characterized by each student and the development of those psychological abilities and find new ways to measure, Waste of effort and time in training and then not achieving the required level and results 0Research aims to build and codify the measure of preferred psychological characteristics for admission to the Faculty of Sports Education. The descriptive method was used in the survey method to suit the nature of the problem and be caused by the best means and means to reach the correct results of the search and collect the required information and data. The researchers chose the research sample from the 80 applicants from the Faculty of Physical Education, Al Muthanna University, which concluded that the measure of the preferred psychological characteristics of students of the Faculty of Physical Education and Sports Sciences / Muthanna University proved its validity on the research sample.
The researchers recommended using the measure of the preferred psychological characteristics acceptance in sports education when interviewing in the Faculty of Physical Education and Sports Sciences and the adoption of the grades and standard levels shown by the results of the research
Neuromuscular compatibility and its relationship to the accurate shooting of the Kalashnikov automatic rifle for police college students
Authors: أ.م.د. ندى محمد امين رباب باسل يونس 
Published: December 2021

The research problem was demonstrated by the fact that firing with a Kalashnikov automatic rifle requires students to have a strong ability in neuromuscular compatibility and Through the experience of the two researchers, it was necessary to study the relationship between neuromuscular compatibility and the accuracy of throwing with a gun to find out the type and strength of the relationship to take place in the event of a correlation relationship diagnosing the main points to master the process of throwing and Develop solutions that can lead to a stronger relationship.
Research Objective: To identify the relationship between neuromuscular compatibility and the accuracy of shooting with a Kalashnikov automatic rifle among police college students.
Research hypothesis: There is a correlation between neuromuscular compatibility and the accuracy of shooting with a Kalashnikov automatic rifle among police college students , The two researchers used the descriptive method with the relational relations method, as it suits the nature of the research problem, And that the research community are students of the Police College, the stage of the applicant, who are (288) students, as the number of the selected sample of them reached (20) students, at a rate of (7%)
CONCLUSIONS: Neuromuscular compatibility is significantly correlated with the accuracy of shooting with a Kalashnikov automatic rifle, That the accuracy of throwing is significantly related to neuromuscular compatibility
The effectiveness of using reciprocal technique in developing the skillful self and teaching some basic football skills among literary fifth grade students
Authors: Musa Adnan Alani  
Published: December 2021

The research aims to know the effectiveness of the use of reciprocal style in developing the skillful self and learning some basic skills in football among fifth grade literary students as well as knowing which is better (reciprocal style or the method used) in the variables of the current study, the researcher used the experimental approach to suit the nature of the research as for the research sample It was represented by the literary fifth grade students in Anah Preparatory School for Boys, and the number (20) students were divided into two groups by (10) students for each group, for whom pre-tests were taken on the scale of self-skill and basic skills in football.
Then the experimental group applied its independent variable (the reciprocal method), then the control group applied (the method used), and the researcher applied the principle of the gradation from easy to difficult in implementing the exercises during the lesson session, and the results were processed by the statistical bag program (SPSS), and the researcher concluded that Positive effectiveness in developing self-skill and learning some basic football skills among literary fifth-grade students, and the researcher recommended using this method in other activities and paying attention to all soccer skills in football.
The effectiveness of a psychological-sports program to reduce aggression, anger and stubbornness among primary school students
Authors: Asim Ameer Fadhil  , Dr. Ukla Sulaiman Al-houry  
Published: December 2021

The research problem lies in the presence of a group of pupils, which is a group of them have behavioral and emotional disorders For aggression, anger and stubbornness inside and outside the classroom, break times, therefore the idea of ​​a sports program that is compatible with the capabilities of the primary school and on the behavioral and emotional disturbed pupils during the physical education lesson and trying to change behavior. The goal of the research is to:Identify the level of behavioral and emotional disorders (aggression, anger, stubbornness) among primary school pupils.Preparing a sports psychological program to reduce behavioral and emotional disturbances for elementary school pupils.Exposing the effect of the psychological - sports program on the behavioral and emotional disorders of primary school pupils. Therefore, the two researchers used the Experiment Research for its convenience and the nature of the research. The research sample reached (30) students who were divided into two control and experimental groups. The two researchers reached a number of conclusions, the most important of which are:
The effectiveness of the behavioral disorders scale that the researchers used in their current research among primary school pupils.The psychological-sports training program affects the reduction of behavioral and emotional disorders among primary school pupils.The presence of significant differences between the pre and post tests among the experimental group pupils in the area of behavioral and emotional disorders (aggression, anger, stubbornness) and in favor of the post test
Rancang Bangun Secure Mobile IP PBX Berbasis Raspberry Pi Dalam Mendukung Komunikasi Kegiatan Luar Taruna Akademi Angkatan Udara
Authors: Dwiadamajati Muhammad Kharrel , Fahrurozi Muhammad , Supartono Edi , Gastomo Bambang 
Published: December 2021

Akademi Angkatan Udara merupakan kawah candradimuka bagi calon prajurit yangnantinya akan mencetak perwira Angkatan Udara yang Tanggon, Tanggap dan Trengginas. Dalam kegiatannya mereka melaksanakan kegiatan belajar dan berlatih baik didalam maupun diluar ksatrian. Kegiatan luar dilaksanakan dalam medan yang penuh dengan tantangan. Dalam keadaan bagaimanapun dan kondisi apapun kegiatan harus terlaksana dengan baik. Komunikasi merupakan salah satu kunci utama keberhasilan sebuah misi. Dalam penelitian ini dibuat secure mobile IP PBX berbasis raspberry pi 4. Server VoIP ini menggantikan PABX konvensional dan sebagai sarana komunikasi meskipun tidak ada sinyal internet. Perangkat yang didesain mandiri sebagi PABX lapangan yang tidak tergantung pada sebuah vendor tertentu. User menggunakan softphone yang tertanam pada smartphone. Selain itu sisi keamanan tetap menjadi faktor utama dalam menjaga kandungan isi komunikasi. Perangkat ini dilengkapi dengan protokol TLS dan ZRTP untuk mencegah terjadinya serangan MiTM. Pada akhirnya perangkat ini merupakan sebuah jembatan komunikasi pada saat Taruna AAU sedang melaksanakan kegiatan luar.
Implementasi Trainer PLC Guna Pembelajaran Mekatronika Di Akademi Angkatan Udara
Authors: Gastomo Bambang , Supartono Edi , Fahrurozi Muhammad 
Published: December 2021

Implementasi pembelajaran mekatronika yang dikemas dalam bentuk trainer PLCmelalui beberapa tahapan meliputi : Analisis kebutuhan, Perancangan model, Implementasi,Pengujian dan Revisi Produk. Secara keseluruhan kelayakan trainer PLC berdasarkan hasil ujikelayakan yaitu validasi ahli media dinyatakan sangat layak dengan persentase bernilai 86,67%, validasi ahli materi dinyatakan sangat layak dengan persentase bernilai 88,33%, sedangkan dalam pretest dan posttest dengan nilai rata-rata pretest 67,19 dan post test 72,72. Hasil uji-t menyatakan nilai thitung > ttabel (8,288 > 2,042) dan signifikansi ( 0,000 < 0,05), artinya terdapat perbedaan yang signifikan rata-rata skor nilai prestasi belajar Taruna pretest dengan posttest dengan peningkatan persentase belajar 82,30 %. Hal ini dapat disimpulkan bahwa implementasi trainer PLC pengajaran mekatronika ini termasuk dalam kategori sangat baik dan layak digunakan sebagai media pembelajaran dalam rangka untuk meningkatkan hasil didik AAU.