bluuebunny/crossref_metadata_2025_split huggingface dataset:
Metode Drill dan Estafet: Bagaimana Pengaruhnya Terhadap Renang Gaya Bebas?
Authors: Dwi Wahyuni Annisa , Maulana Firman , Nurudin Ahmad Alwi 
Published: September 2023

Renang adalah olahraga di air dengan berbagai gaya seperti dada, bebas, punggung, dan kupu-kupu. Pada renang gaya bebas, pentingnya menguasai posisi tubuh, gerakan kaki dan tangan, teknik pernapasan, dan koordinasi gerakan. Namun atlet pemula banyak melakukan kesalahan umum diantaranya gerakan tangan yang memukul air bukan meluncur sehingga hanya menghasilkan cipratan air. Ada 2 Metode yang optimal dalam Renang Gaya Bebas Yaitu metode drill dan metode estafet. Penelitian ini bertujuan untuk menguji pengaruh metode drill dan estafet terhadap hasil renang gaya bebas atlet. Penelitian ini menggunakan metode kuantitatif jenis eksperimen dengan desain penelitian Pretest-Posttest Group. Penelitian ini dilakukan di Akssa Swimming Club dengan sampel sebanyak 6 orang atlet renang. Teknik pengumpulan data dalam penelitian ini adalah menggunakan instrument test oleh (Nasikh, 2020). Hasil penelitian ini menunjukkan terdapat pengaruh metode latihan drill terhadap hasil renang gaya bebas pada atlet renang ASC (Akssa Swimming Club). Begitu pun juga terdapat pengaruh metode latihan estafet terhadap hasil renang gaya bebas pada atlet renang ASC (Akssa Swimming Club). Metode latihan drill dan estafet keduanya sama-sama memiliki pengaruh yang signifikan terhadap hasil renang gaya bebas, namun jika dilihat dari persentase peningkatan kemampuan renang gaya bebas, metode latihan drill lebih baik dibandingkan metode estafet. Dengan hasil ini disimpulkan, metode latihan drill lebih efektif dalam meningkatkan kemampuan renang gaya bebas.
Korelasi Antara Kemampuan Pemahaman Konsep Matematis dengan Kecemasan Matematis
Authors: Ismail Hesti Salsaprilia , Zulkarnaen Rafiq 
Published: September 2023

Pemahaman konsep merupakan hal penting yang harus dikuasi oleh siswa, namun dalam pembelajaran matematika tingkat pemahaman konsep matematis siswa masih tergolong rendah. Salah satu faktor penyebab rendahnya kemampuan pemahaman konsep matematis adalah kecemasan matematis. Berdasarkan hal itu, penelitian ini bertujuan untuk menjustifikasi apakah terdapat hubungan yang signifikan antara kemampuan pemahaman konsep dengan kecemasan matematis pada siswa kelas VII. Penelitian ini merupakan penelitian kuantitatif dengan metode korelasional. Sampel penelitianya sebanyak 30 siswa dari salah satu SMP di Kabupaten Karawang dan didapat menggunakan teknik random sampling. Penelitian ini menggunakan instrumen tes dan non-tes yaitu berupa tes uraian pemahaman konsep matematis dan angket kecemasan matematis. Berdasarkan hasil penelitian, disimpulkan bahwa terdapat korelasi yang signifikan antara kemampuan pemahaman konsep matematis dengan kecemasan matematis. Arah korelasi tersebut bernilai negatif dengan korelasi yang tinggi sebesar -0.79. Artinya, semakin rendah kemampuan pemahaman konsep matematis yang dimiliki oleh siswa maka semakin tinggi kecemasan matematis yang dialami oleh siswa tersebut. Sebaliknya, semakin tinggi kemampuan pemahaman konsep matematis yang dimiliki oleh siswa, maka semakin rendah kecemasan matematis yang dialami siswa tersebut.
A Unified Dynamic Equation of The Classical Field in Local Manifold
Authors: Wang Shisheng 
Published: September 2023

The fluid dynamics, gravitational field dynamics, and electromagnetic field dynamics can be expressed as a unified field equation in a local inertial frame by \(D_{t}\vec{p}=\nabla\mathcal{L}\), where \(\vec{p}\) is the momentum vector, and \(\mathcal{L}\) is the Lagrangian's density. In a time-freezing configuration (static state), the stored energy density and the mass density in the instantaneous configuration have the relation of \(p=\rho c^{2}\). It can be positive (potential energy) or negative (binding energy), depending on the zero potential energy definition point in the field. Its sign only affects the chirality. Given a slight motion in a local inertial frame, the momentum vector field and potential energy field are combined into a single physical field – a 4-momentum vector field. In general, for a many-particle system, the interactions between particles obey the weak law of action and reaction. The action and interaction forces can be decomposed into two components: one is along the jointing line to consider the linear momentum, and another one is perpendicular to the jointing line to consider the rotational motion. It is suggested that the fluid dynamics equations should include an extra term, a Coriolis-like force term, to consider the spin (or rotational) effect (because of the vorticity field). Electromagnetic fields have no rest frame; they have an intrinsic 4-momentum vector relative to a rest observer. With the 4-momentum vector the Maxwell equations can be deduced. In a "vacuum", each of the electric field and magnetic field contribute half to the total energy. It implies that the linear and rotational kinetic energy equals each other. The Gauss law thinks of an electrical dipole as a "vacuum" space; this implies that photon gas is composed of a mixture of electrical dipoles. Their trajectories will be helical or spiral, as is shown by the circular polarized Electromagnetic waves.
Pelatihan dan Pendampingan Kewirausahaan Mahasiswa untuk Meningkatkan Jumlah Mahasiswa Wirausaha
Authors: Saputri Romadhiyana Kisno , Februyani Nawafila , Pitaloka Ria Indah Kusuma , Wulandari Vilisa Ayu Dwi , Nafisah Roihanatun 
Published: September 2023

Wirausaha merupakan orang dengan kemampuan untuk melakukan koordinasi, organisasi dan pengawasan. Untuk memulai menjadi wirausaha, seseorang harus memahami terkait passion. Passion dan jiwa wirausaha dapat dihasilkan dari proses belajar dan motivasi yang terus-menerus. Bagi mahasiswa, kegiatan kewirausahaan berbasis produk efektif meningkatkan jiwa kewirausahaan mahasiswa. Salah satu produk yang dapat dikembangkan adalah kosmetik natural yang dapat dibuat dengan dalam skala rumah tangga. Kegiatan ini bertujuan untuk melakukan pelatihan dan pendampingan kewirausahaan mahasiswa untuk meningkatkan jumlah mahasiswa wirausaha. Metode pelaksanaan yang digunakan adalah metode ceramah, diskusi, simulasi serta pendampingan secara luring daring. Mitra pada kegiatan pengabdian ini adalah mahasiswa Farmasi Universitas Nahdlatul Ulama Sunan Giri yang berjumlah 45 mahasiswa yang tergabung dalam 15 tim wirausaha. Tingkat pengetahuan mitra terkait pembuatan produk kosmetik natural sebesar 93,3% dan terkait perencanaan kewirausahaan sebesar 73,3%, serta meningkatkan keterampilan mitra terkait pembuatan produk kosmetik natural sebesar 86,7% dan terkait perencanaan kewirausahaan sebesar 80%. Pada akhir kegiatan, jumlah mahasiswa wirausaha meningkat sebanyak 12 mahasiswa yang tergabung dalam empat tim wirausaha. Hasil ini dapat dijadikan dasar untuk rencana keberlanjutan program, salah satunya adalah pendampingan mitra hingga menjadi wirausaha dengan usaha yang stabil dan semakin besar.
Menkostruk Jiwa Kewirausahaan Peserta Didik Melalui PJBL Berbasis STEMC
Authors: Ismi Zatya  , Sulastri  , Saminan  
Published: September 2023

Membangun jiwa kewirausahaan ke dalam diri peserta didik perlu dilakukan untuk membentuk kemandirian peserta didik. Penelitian ini bertujuan untuk menkonstruk jiwa kewirausahaan peserta didik dengan menerapkan project based learning berbasis STEMC. Penelitian terdiri dari 52 orang peserta didik kelas X IPA disalah satu SMAN Kota langsa. Jiwa kewirausahaan peserta didik diukur melalui angket kemudian diuji menggunakan paired sample t-test secara statistik dan uji N-gain. Hasil penelitian menunjukkan penerapan model PjBL berbasis STEMC pada materi elektrolit dan nonelektrolit dapat meningkatkan jiwa kewirausahaan dilihat dari hasil taraf signifikan 0,000 dengan nilai sig <0.05 yang menunjukkan adanya perubahan secara signifikan dan hasil perhitungan N-gain skor rata-rata jiwa kewirausahaan yaitu 0,14. Proses Pembelajaran menggunakan model PjBL berbasis STEMC dapat membentuk pengetahuan awal dengan pengetahuan baru peserta didik dalam menciptakan produk kewirausahaan sehingga menkonstruk jiwa kewirausahaan dalam diri peserta didik
Photocopies of Lost Manuscript Copies of the Prologue Vita of Methodius, Bishop of Great Moravia, in the Scientific Archive of the Bulgarian Academy of Sciences
Authors: Mircheva Boyka 
Published: September 2023

The paper begins with the historical facts related to the collection of Cyrillo-Methodian sources’ photocopies in the Scientific Archive of Bulgarian Academy of Sciences. It aims at identifying the original manuscript copies of some Prologue Vitaе of Cyril and Methodius whose photocopies were preserved in this archive, at finding out their present location, and at checking the available data about them. Three such manuscripts are located in the National Scientific Library of Ukraine in L’viv, one in the Shevchenko Scientific Society and another one in the holdings of the L’viv National Library. The originals of eight other photocopies, however, have not been located and most probably no longer exist, which makes these photocopies the only evidence at present and thus a precious part of the Slavonic Cyrillo-Methodian heritage. The author of the article presents all the available information about them and publishes the transcripts of three of these photocopies.
Some Remarks about the Cyrillo-Methodian Bibliography in Bulgaria and its Electronic Version
Authors: Gancheva Nely 
Published: September 2023

The article presents the work in Bulgaria on the preparation and publication of the Cyrillo-Methodian bibliography. It has been highlighted that since 1980 the Cyrillo-Methodian Research Centrе at the Bulgarian Academy of Sciences has been the institution responsible at international level for the collection, processing and publishing of the Cyrillo-Methodian Bibliography. The stages of automation of the bibliography are traced and the need to convert the records from the bibliographic database to a machine-readable format for data exchange is justified. The main prospects for the development of the electronic Cyrillo-Methodian Bibliography are outlined as follows: full-text presentation of the publications described therein; application of bibliographic citation measurement software; constructing an application in which users can add bibliographic records and electronic resources in the field of Cyrillo-Methodian studies.
GEOINFORMATION TECHNOLOGIES IN THE TRAINING OF FUTURE MINING ENGINEERS
Authors: Morkun Vladimir S. , Semerikov Serhiy O. , Hryshchenko Svitlana M. 
Published: September 2023

Modern world cannot live without digital technologies. Digital technologies have reached an unprecedented flourishing. The constant growth of information has led to the emergence of many opportunities for digital transactions in various professions, one of which is the mining engineer. The process of reforming this profession requires more efficient use of digital technologies in the environment, ensuring information management through the introduction of innovations, creation of databases, programs, the implementation of which will improve the quality of management of innovation processes. One of the promising directions of solving this problem is the use of geoinformation technologies. Ukraine's interest in increasing the number of engineers is manifested, in particular, in measures to encourage applicants to enter higher education institutions for engineering specialties by providing additional benefits. In the professional activities of mining engineers, information technologies make it possible not only to consider the location of production units of a mining company, mineral warehouses and rock dumps of a mining company at any required level of detail, but also to help meet the basic environmental requirements in the field of mining. The program of experimental research to test the effectiveness of methods of using Geoinformation technologies in the formation of environmental competence was implemented in three stages: analytical and stating, design and search and forming and generalizing. The discrepancies identified at the analytical and stating stage of the pedagogical experiment required the development of a new competence system with separate components of environmental competence. Multifunctional geographic information systems were used in the laboratory classes of the control groups, and multifunctional GIS, mining and environmental GIS and the software component of the methodological complex "EcoKryvbas" were used in the experimental ones. Upon completion of the experimental training, it was found that 49.33% of the students in the control groups reached an average level of environmental competence, 20% reached a sufficient level, while in the experimental groups 37.33% of the students reached a sufficient level and 36% reached an average level. In the continuation of scientific research of this problem, it is advisable to develop a methodological system of teaching Geoinformation technologies for students of specialty 122 "Computer Science".
TEACHING AND ASSESSING INDEPENDENT LISTENING IN AN ONLINE COURSE FOR TRANSLATION MAJORS
Authors: Kvasova Olga G. , Liamzina Nataliia K. , Radchuk Roksoliana I. , Trykashna Yulia I. 
Published: September 2023

The article presents methods of teaching and assessment of philology students’ independent listening in online instruction which has gained increased significance in the pandemic and post-pandemic times. Independent listening is understood as listening to aural/video texts outside the classroom aligned with the curriculum. Basic principles applied in teaching independent listening include giving learners enough freedom for self-regulation, i.e., choosing a text and time for listening, self-evaluating results, and developing strategies for further learning with a teacher’s support for scaffolding learning. The current research is based on the findings of the preliminary study which provided information about the 2nd year students’ interests in topics and types of listening texts, the length of aural and video texts and frequency of independent listening sessions per week as well as the learning platforms they are familiar with. Built on these data, methods of teaching and assessment of independent listening were developed, with their effectiveness examined in this study. The intervention, conducted by the researchers, integrated traditional stages of teaching listening with a listening log used as a tool for guiding students’ reflection and self-evaluation. Logs/journals/portfolios belong to alternative assessments, which are still innovative and under-researched in language pedagogy, although reflecting the much-welcomed shift from assessment of learning towards assessment for learning. The data obtained through listening logs were corroborated with the results of pre-and post-tests and the employment of another qualitative research tool – reflective Can-do statements. The findings prove that a listening log is efficiently integrated into the processes of teaching as well as self- and teacher assessment.
DATA MINING ALGORITHMS FOR PREDICTION OF STUDENT TEACHERS’ PERFORMANCE IN ICT: A SYSTEMATIC LITERATURE REVIEW
Authors: Shindo Juma Habibu , Mjahidi Mohamedi Mohamedi , Waziri Mohamed Dewa 
Published: September 2023

Poor ICT performance in teacher training colleges makes it more difficult for the majority of teachers to successfully use ICT resources in their teaching and learning. When teachers can efficiently utilize ICT resources, it empowers them to update their knowledge through online learning, consequently enhancing the overall quality of teaching and learning. This positive outcome can be observed through improved ICT performance. The aim of this article is to identify the appropriate Data Mining algorithms for predicting student teachers’ performance in ICT. The systematic literature review that was guided by the PRISMA statement 2020 served as the study methodology. It makes for clear reporting and offers a detailed checklist and flow diagram that direct the review procedure. On November 6, 2022, about 196 scholarly articles were downloaded from three digital libraries: Science Direct (38), ACM Digital Library (72), IEEE Xplore (51), and 35 from the Google Scholar search engine. After screening and eligibility checking, 28 scholarly articles were selected and analysed through content analysis in terms of the most commonly used algorithms, the year of publication, the study purposes, and the accuracy performance metrics. Considering the specific study findings represented quantitatively, Decision Trees and Naive Bayes were found to be the most commonly used Data Mining algorithms, with a count of 20.6% each. The most recently identified articles were published between 2014 and 2022. In terms of study purposes, a large number of studies focused on predicting student performance. Furthermore, about 6 out of 8 algorithms used in previous studies were found to score 80% or above in the average percentage of the highest and lowest accuracy metrics. Therefore, considering the general findings, the study identified five Data Mining algorithms as appropriate and most commonly used for prediction of student teachers’ performance in ICT. They are Naive Bayes, K-Nearest Neighbour, Support Vector Machine, Random Forest, and Decision Tree. The findings of this study would assist the government, college tutors, and student teachers in making better decisions to improve ICT performance for pre-service and in-service teachers.
МОБІЛЬНИЙ ДОДАТОК З ЕЛЕМЕНТАМИ ДОПОВНЕНОЇ РЕАЛЬНОСТІ ДЛЯ ПОШУКУ АУДИТОРІЇ ТА ЕВАКУАЦІЇ З БУДІВЛІ
Authors: Канівець Олександр Васильович , Канівець Ірина Михайлівна , Дудник Володимир Васильович , Дрожчана Ольга Урешівна 
Published: September 2023

Стаття присвячена розробці мобільного додатка, призначеного для пошуку необхідної аудиторії в певній будівлі, перевірці можливостей евакуації з його допомогою в надзвичайних ситуаціях, зокрема з корпусу інженерно-технологічного факультету Полтавського державного аграрного університету, а також навчанню студентів орієнтації в невідомій будівлі за допомогою додатка у межах вивчення дисципліни «Безпека життєдіяльності». Проведений аналіз подібних програм для орієнтації у незнайомій будівлі показав, що, зазвичай, такі мобільні додатки використовуються з метою навчання поводження в надзвичайних ситуаціях. Тим самим визначено необхідність розробки власної програми і для пошуку аудиторії, і для орієнтації в надзвичайних ситуаціях. Велику увагу присвячено розробці інтерфейсу та дизайну додатка в програмі Adobe XD. Розроблено макет сторінки з пошуку аудиторії, що складається із схеми корпусу факультету та поля для введення цифрового значення аудиторії, яку потрібно знайти. Розроблено макет сторінки для пошуку шляхів евакуації, що має додатково відмітку розміщення користувача на схемі будівлі, відмітки потенційного положення небезпеки та шляхи евакуації. У ролі ігрового рушія для розробки програми обрано Unity із шаблоном 2D Mobile Core. Під час проєктування головного меню наведено скріпти переходів між сценами додатка. Розроблено схему алгоритму роботи програми з пошуку аудиторії та написано відповідний скріпт пошуку необхідної аудиторії мовою С#. Сцена пошуку має поле для вводу номера аудиторії, кнопку початку пошуку та схему поверху будівлі. Знайдене приміщення підсвічується зеленим кольором, чим підказує користувачеві напрям маршруту. Сцена евакуації допомагає визначити шляхи виходу з будівлі в надзвичайних ситуаціях. Для інтуїтивного користування додатком під час роботи даної сцени відображаються текстові підказки, які допомагають вказати власне місце перебування та джерело небезпеки. Сканування плану евакуації засобами доповненої реальності програми допомагають автоматично визначити місцезнаходження користувача. Під час викладання дисципліни «Безпека життєдіяльності» було розроблено лабораторну роботу, при виконанні якої студенти вивчали умовні позначення і знаки на плані евакуації, набували навичок читання невідомої схеми будівлі, а також розвивали вміння орієнтації, зокрема й з використанням додатка. Можливості розробленої нами програми було перевірено на вибірці, яка складалася зі 107 здобувачів різних спеціальностей університету. Підсумкове опитування здобувачів про користування додатком показало позитивну його оцінку.
Análise epidemiológica dos métodos contraceptivos na rede de saúde pública de uma cidade do Oeste do Paraná
Authors: Vendruscolo Bruna Berticelli , Yonegura Winny Hirome Takahashi 
Published: September 2023

Objetivo: avaliar quais métodos contraceptivos são os mais procurados pela população feminina na rede pública de saúde na cidade de Cascavel-PR. Métodos: Estudo epidemiológico que foi obtido a partir dos dados fornecidos pela Secretaria Municipal de Saúde de Cascavel-PR sobre os métodos anticoncepcionais ofertados no município. Resultados: O resultado mostrou que com o passar dos anos (2018 a 2022) a procura por um método contraceptivo vem aumentando, sendo o método mais buscado a pílula combinada seguida pelo injetável trimestral de progestágeno. Em terceiro lugar o injetável mensal combinado e, por último, o DIU de cobre. Conclusões: A procura por métodos contraceptivos vem crescendo em Cascavel nos últimos anos, o que é reflexo do crescimento demográfico da cidade. A pílula combinada é o método mais procurado em valor absoluto, porém, nos últimos anos, vem perdendo espaço para os métodos anticoncepcionais injetáveis e os dispositivos intrauterinos, visto a sua facilidade de administração e o maior acesso a informações da população feminina de Cascavel-PR.
Cinsiyetçilik, Ayrımcılık ve Şiddet Tartışmalarını “Gizli Sayılar” (Hidden Figures) Filmi Üzerinden İncelemek
Authors: IŞIK Mehmet Fatih 
Published: September 2023

Cinsiyet eşitsizliği, ırkçılık, sınıf ayrımı ya da şiddet gibi sorunlar her toplumda az ya da çok görülmüştür. Politik, toplumsal, dinsel ve kültürel faktörlerden beslenen bu ayrımcılıklar; her durumda patriyarka zihniyetinin güçlenmesini sağladığı gibi aynı zamanda patriyarkal kültürün toplumda yerleşmesini de kolaylaştırmıştır. Patriyarkanın toplumda yarattığı eşitsizliklerle mücadele etmede feminizmin önemli bir set oluşturduğu söylenebilir. Çünkü temel tezi, kadınların erkekler karşısında yaşadıkları sosyal, siyasal ve kültürel eşitsizliklerle mücadeleye dayanan feminizm, cinsiyetçilik gibi sorunların etnik, sınıfsal ve şiddet gibi sorunlarla bağlantılandırır ve bu sorunlar çözüme kavuşmadan yaşanan cinsiyet eşitsizliğinin de çözülmesinin söz konusu olmadığını savunur.
Çalışmada tartışma konusu yaptığımız “Gizli Sayılar” adlı filmin konusunu da bu temalar oluşturmaktadır. Film başrol oyuncularından olan üç siyah kadının, maruz kaldıkları cinsiyetçilik, ırkçılık ya da “şiddetsiz şiddet” olarak tanımlanan psikolojik şiddeti anlatmaktadır. Matematik alanındaki başarılarıyla herkesi kendilerine hayran bırakan bu kadınlar, hem siyah ırkta olmaları hem de cinsiyetlerinden dolayı çok boyutlu ayırımcılıklara maruz kalmaktadırlar. Ancak ulusal çıkarlar söz konusu olduğunda bir süreliğine de olsa ayrımcılık ve önyargıların unutulduğunu da başarılı bir şekilde filmde işlendiğini ifade edebiliriz. Çünkü filmin ana teması ABD’nin uzay çalışmaları konusunda Rusya’yla olan savaşını anlatan filmde, aynı zamanda ABD’nin siyahlara karşı güttüğü politikalarıyla da yüzleşme ve “günah çıkarma” amacına da hizmet ettiği söylenebilir.