bluuebunny/crossref_metadata_2025_split huggingface dataset:
Penerapan Kata Baku Dalam Pembelajaran Bahasa Indonesia Menggunakan Media Apk. Baku VS Tidak Baku di Kelas IV
Authors: Alfianti Yunita , Umam Nanang Khoirul 
Published: March 2024

ABSTRAK
Memahami kata baku dalam suatu bahasa dapat diajarkan di tingkat sekolah dasar. Inilah pentingnya memahami kata-kata baku bahasa Indonesia melalui teknologi; ini adalah bagian dari alasan mengapa bahasa yang lebih baik adalah bahasa standar. Penelitian ini bertujuan untuk meningkatkan kosakata bahasa Indonesia siswa melalui teknologi. Penelitian ini menunjukkan betapa siswa UPT SD NEGERI 53 GRESIK kurang memahami kata baku. Mereka juga tidak menunjukkan penerapan khusus untuk memahami kata-kata standar. Data untuk penelitian ini dikumpulkan melalui teknik observasi dan wawancara. Dalam kehidupan sehari-hari, siswa seringkali perlu berkomunikasi menggunakan bahasa campuran. Ini adalah salah satu dari banyak alasan mengapa begitu banyak faktor yang menjadi masalah. Menambahkan kata-kata baku ke dalam komunikasi sehari-hari mereka masih menggunakan metode diskusi dan ceramah. Hal ini menyebabkan siswa sulit memahami kata-kata baku. Kata-kata standar memainkan peran kunci dalam penelitian akademis ini. Secara khusus, kosakata bahasa Inggris standar diterapkan ke bahasa Indonesia melalui sarana teknologi. Ini termasuk penggunaan aplikasi bahasa. Kurangnya pembelajaran untuk berkomunikasi secara efektif di sekolah melalui kata-kata standar ditampilkan dalam penelitian ini. Kebiasaan guru memahami kata-kata baku jarang dipatahkan. Hal ini menyebabkan kurangnya kesadaran akan pentingnya penggunaan kata baku di sekolah.
Kata Kunci: Kata baku, Aplikasi media
PENGEMBANGAN MEDIA PEMBELAJARAN BERBASIS PREZI MATERI KERAGAMAN BUDAYA PAKAIAN ADAT MUPEL IPS
Authors: Ulya Arifatul , Bektiningsih Kurniana Bektiningsih Kurniana 
Published: March 2024

Pembelajaran IPS merupakan bidang studi yang mengkaji kehidupan manusia pada lingkungan sekitarnya. Latar belakang penelitian ini adalah mengenai media pembelajaran berbasis teknologi yang digunakan dalam pembelajaran di SDN Kalisidi 01. Oleh karena iu, peneliti mengembangkan media pembelajaran pembelajaran berbasis prezi. Penelitian ini menguji kelayakan media dan menguji keefektifan media pembelajaran berbasis prezi. Penelitian dilakukan pada 1 februari s.d Juni 2022. Jenis penelitian yang digunakan adalah Research and Development (R&D). Teknik pengumpulan data menggunakan teknik tes, wawancara, observasi, angket, dan dokumentasi. Teknik analisis data menggunakan analisis data awal dengan uji normalitas, serta analisis data akhir dengan uji t-test dan n-gain. Hasil penelitian menunjukkan bahwa media pembelajaran berbasis prezi layak digunakan dengan presentase yang diperoleh dari ahli media sebesar 100% dan presentase dari ahli materi adalah 91,33%. Hasil uji t menunjukkan hasil t hitung sebesar 12,172 dan t tabel sebesar 1,675 maka perbandingan yang didapat adalah 12,172 > 1,675 sehingga keterangan H0 ditolak dan Ha diterima. Hasil belajar siswa menggunakan media pembelajaran berbasis prezi 80,615 sedangkan nilai gain 0,615 kriteria sedang. Simpulan dari penelitian ini adalah media pembelajaran berbasis prezi efektif untuk meningkatkan hasil belajar siswa muatan pelajaran IPS Kelas IV SDN Kalisidi 01 materi keragaman budaya pakaian adat.

Social Studies learning is a field of study that examines human life in the surrounding environment. The background of this research is about technology-based learning media used in learning at Kalisidi 01 Elementary School, Semarang Regency. Therefore, researchers developed prezi-based learning media. This study examines the feasibility and the effectiveness of prezi-based learning media. The research was conducted from February 1 to June 2022. The type of research used was Research and Development (R&D). Data collection techniques used test techniques, interviews, observation, questionnaires, and documentation. Data analysis techniques used the initial data analysis with the normality test, and the final data analysis with the t-test and n-gain. The results showed that prezi-based learning media was feasible to use with the percentage obtained from media experts of 100% and the percentage from material experts was 91.33%. The results of the t test show that the t count is 12.172 and the t table is 1.675, so the comparison obtained is 12.172 > 1.675 so that the statement H0 is rejected and Ha is accepted. Student learning outcomes using prezi-based learning media are 80.615 while the gain value is 0.615 with moderate criteria in conclusion, prezi-based learning media is effective to improv student learning outcomes of Social Studies in 4th Kalisidi 01 Elementary School material on cultural diversity of traditional clothing.
PENINGKATAN HASIL BELAJAR MELALUI MODEL KOOPERATIF BERBANTUAN MEDIA EZITERIAKBAN SDN PANGGUNG LOR
Authors: Prajoko Utomo Muhamad Adip 
Published: March 2024

Abstrak
Tujuan penelitian ini adalah untuk meningkatkan hasil belajar siswa kelas III SD Negeri Panggung Lor melalui model kooperatif learning berbantuan model Ezi Tariakban. Penelitian ini dilaksanakan dengan metode Penelitian Tindakan Kelas (PTK) dengan prosedur penelitian melalui perencanaan, tindakan, pengamatan dan refleksi. Penelitian ini dilaksanakan sebanyak 3 kali siklus dengan subjek penelitian siswa kelas III yang berjumlah 28. Hasil dari penelitian ini yaitu, dalam siklus I rata-rata hasil belajar siswa 69,64 dengan presentase ketuntasan klasikal 53,57%. Sementara dalam siklus II rata-rata hasil belajar siswa mencapai nilai 78,21 dengan presentase ketuntasan klasikal 75%. Pada siklus III rata-rata hasil belajar meningkat sampai nilai 87,5 dengan presentase ketuntasan klasikal 92,86%. Dari data tersebut dapat disimpulkan bahwa terjadi peningkatan hasil belajar siswa melalui model pembelajaran kooperatif learning berbantuan media Ezi Teriakban pada siswa kelas III SD Negeri Panggung Lor Semarang.
The purpose of this research is to improve learning outcomes of 3rd grade SD Negeri Panggung Lor using cooperative learning model with Ezi Tariban media. This research implemented with classroom action research method with research procedures through planning, action, observation and reflection. This research was conducted in 3 cycles with 3rd grade of elementary school which consists of 28 students as research subjects. The results of this research are in cycle I, the average of student learning outcomes is 69.64 with a classical completeness percentage of 53.57%. In cycle II, the average of student learning outcomes increase to 78.21 with a classical completeness percentage of 75%. In cycle III the average of student learning outcomes increase to 87.5 with a classical completeness percentage of 92.86%. From the data above, it can be concluded that there is improvement in student learning outcomes through cooperative learning model using media Ezi Teriakban of 3rd grade students in SD Negeri Panggung Lor Semarang.
PENGEMBANGAN MEDIA BERBASIS POWTOON MODEL GI UNTUK MENINGKATKAN HASIL BELAJAR IPS KELAS V
Authors: Firdaus Yusuf Ananda , Christian Putra Galih Mahardika 
Published: March 2024

Abstrak
Penlitian ini bertujuan untuk mengembangkan media berbasis Powtoon model GI untuk meningkatkan hasil belajar peserta didik kelas V SDN Sampangan 02 pada muatan pembelajaran IPS. Metode penelitian ini adalah research and development (R&D). Subek penelitian ini adalah guru kelas V dan 25 peserta didik kelas V SDN Sampangan 02. Teknik pengumpulan data yang digunakan berupa wawancara, data dokumen, angket dan dokumentasi. Analisis data dilakukan dengan uji kelayakan dan uji keefektifan media. Hasil uji kelayakan media oleh ahli materi materi memperoleh hasil 92% dan ahli media memperoleh 93% dalam kategori sangat layak. Hasil tanggapan guru memperoleh hasil 100% dan hasil tanggapan siswa 100% dalam kategori sangat layak. Hasil uji N-Gain sebelum dan sesudah pembelajaran mendapatkan hasil 0,62 dengan kriteria sedang, sehingga efektif digunakan untuk media pembelajaran. Simpulan dari penelitian ini media berbasis Powtoon model GI layak dan efektif digunakan dalam pembelajaran IPS.
This research aims to develop Powtoon GI model based media to improve the learning outcomes of class V students at SDN Sampangan 02 on social studies learning content. This research method is research and development (R&D). The subjects of this research were class V teachers and 25 class V students at SDN Sampangan 02. The data collection techniques used were interviews, document data, questionnaires and documentation. Data analysis was carried out using feasibility tests and media effectiveness tests. The results of the media feasibility test by material experts obtained a result of 92% and media experts obtained 93% in the very feasible category. The results of the teacher's response were 100% and the student's response was 100% in the very appropriate category. The N-Gain test results before and after learning obtained a result of 0.62 with medium criteria, so it is effective for use as learning media. The conclusion from this research is that the Powtoon GI model based media is feasible and effective for use in social studies learning.
PENGEMBANGAN BAHAN AJAR DIGITAL BERBASIS APLIKASI BOOK CREATOR PADA TEMA PERTUMBUHAN DAN PERKEMBANGAN MAKHLUK HIDUP KELAS III SD
Authors: Ayuni Amanda Putri , Fadlan Muhammad Noer 
Published: March 2024

This research is a type of development research (research and development) with reference to the 4D model which is an extension of Define, Design, Development and Dissemination. The instrument used to collect data is a questionnaire. The data analysis technique is descriptive qualitative. The development of teaching materials is carried out in several stages. In the initial stage, researchers chose the material based on the Core Competencies (KI), Basic Competencies (KD), and textbooks for third grade elementary school students on the theme of growth and development of living things. After selecting the material to be developed, then make the design of Book creator learning teaching materials. Book creator learning teaching materials that have been completed are then validated by teaching material experts, material experts and teacher responses. The results of teaching material validation obtained a percentage of 100%. The results of material validation obtained a percentage of 74%. The results of teacher response validation obtained a percentage of 98%. This percentage includes very valid criteria (very feasible) to be used as teaching materials in learning activities for grade III elementary school students on the theme of growth and development of living things.
PENGEMBANGAN MEDIAVIDEO ANIMASI DENGAN MENGGUNAKAN MODEL PEMBELAJARAN COOPERATIVE LEARNING PADA TEMA KEWAJIBAN DAN HAKKU KELAS III SD
Authors: Pransiska1 Rindi , Silalahi Beta Rapita , Surya Muhammad Kafi 
Published: March 2024

This research is a type of development research (research and development) with reference to the 4D model which is an extension of Define, Design, Development and Dissemination. The instrument used to collect data is a questionnaire. The data analysis technique is descriptive qualitative. The results of the research on the teacher's response to the media obtained a percentage of 93%. This percentage includes very valid criteria (very feasible) to be used as learning media for grade III elementary school students on the theme of My Obligations and Rights. The overall assessment of the media expert review received a percentage of 98%. This percentage includes very valid criteria (very feasible) to be used as media in learning activities for grade III elementary school students on the theme of My Obligations and Rights. The overall assessment of the material expert review received a percentage of 86%. This percentage includes valid criteria (feasible) to be used as media in learning activities for grade III elementary school students on the theme of My Obligations and Rights
Adaptabilidad y estabilidad de mutantes de tomate en Los Santos, Panamá
Authors: Jaén Villarreal Jorge Enrique , González Cepero María Caridad , Camargo Buitrago Ismael , Gordón Mendoza Román , Sáez Cigarruista Ana Elida , Centella Pereira Francisco Alberto 
Published: March 2024

Introducción. En los programas de fitomejoramiento de tomate, la obtención de nuevos genotipos requiere evaluar los materiales genéticos en diferentes ambientes. Objetivo. Identificar los genotipos de tomate con mejor adaptabilidad y estabilidad en la provincia de Los Santos, Panamá. Materiales y métodos. Esta investigación se desarrolló en 5 ambientes de la provincia de Los Santos, Panamá, en el ciclo agrícola 2022-2023. Se sembraron 15 genotipos bajo un diseño de bloques completos al azar con 3 repeticiones. Los datos obtenidos fueron analizados mediante un análisis de varianza a nivel de cada ambiente y combinado con la metodología de máxima verosimilitud residual (REML). La interacción genotipo por ambiente se estimó a través el análisis Biplot GGE-SReg. Resultados y discusión. Los análisis revelaron una interacción significativa entre los genotipos y los ambientes estudiados, los 2 primeros ejes de los componentes principales de la interacción explicaron el 70,96% de la variación total. El Biplot GGE a través del polígono (cuál, ganó, dónde) permitió identificar 3 grupos ambientales potenciales. Se determinó el grupo de los mutantes T7.RB-50-EN44-13, R1.15-17-18-LV14-2 y R3.10-79-81-LV7-1 como los más sobresalientes por su estabilidad y rendimiento. El estudio sobre la capacidad de discriminación y representatividad de los ambientes identificaron al El Ejido y Villa Lourdes como los entornos más discriminantes mientras que Tres Quebradas fue el más representativo y el más cercano al ambiente ideal objetivo. Conclusión. El análisis Biplot GGES-Reg permitió hacer un análisis eficiente de la interacción genotipo por ambiente, lo que lo convierte en una herramienta muy eficiente para identificar genotipos superiores con una buena adaptabilidad y estabilidad a la región de interés.
Analysis of the structure of electrically conductive composite ceramics
Authors: Maistat Mykyta , Kryvobok Andrii 
Published: March 2024

The object of the research is electrically conductive ceramics. It aims to analyze the microstructure of electrically conductive ceramic composites based on silicon carbide and investigate the influence of silicon carbide content on their properties. This study is pivotal for enhancing materials used in high-tech applications, particularly in fields where distinct electrical insulation and mechanical characteristics are crucial. The microstructure analysis conducted through scanning electron microscopy confirmed the presence of silicon carbide in all examined ceramic samples, except in those where silicon carbide was not added. Special attention should be given to the sample with 30 % silicon carbide, distinguished by the lowest open porosity. These findings are corroborated by previous research where this sample exhibited superior properties: open porosity – 12.51 %, water absorption – 5.88 %, apparent density – 2.13 g/cm³, specific resistance – 0.43·106 Ω·m. These characteristics indicate low porosity and high structural-physical property values. The results not only affirm the successful incorporation of silicon carbide into the ceramic matrix but also highlight the prospects for applying the researched ceramic materials in areas where electrical insulation and mechanical properties are crucial. Specifically, the sample with 30 % silicon carbide appears particularly promising due to its high characteristics and lower porosity, making it potentially interesting for applications in high-tech industries such as electronics and telecommunications. The conclusions suggest the potential use of these ceramic materials in various high-tech industries where both electrical and mechanical properties are essential. The sample with 30 % silicon carbide, with its exceptional characteristics, holds potential for applications in advanced technologies. Further research in this direction could lead to the development of new materials for effective radiofrequency absorption, finding broad applications in different technological fields.
The enhancing energy efficiency in hyperthermia treatment: a frequency-reconfigurable L-Shape antenna design and analysis
Authors: Akinola Segun , Leelakrishna Reddy 
Published: March 2024

The object of research is a frequency-reconfigurable L-Shape antenna. This paper presents an innovative study focusing on the design and analysis of a frequency-reconfigurable L-Shape antenna with a specific application in Hyperthermia Treatment. The antenna, operating in the frequency range of 2.5 to 8 GHz, utilizes a varactor to achieve agility and simplify design, thereby reducing component count. Constructed with a Roggers RT5880 (lossy) substrate, the L-Shape configuration ensures optimal performance. The incorporation of a single varactor, acting as a junction capacitance, not only enables straightforward tuning but also contributes to enhanced energy efficiency by reducing overall power consumption in the reconfigurable antenna system. The study employed CST Microwave Studio's 3D Electromagnetic field simulation software for time domain solver-based simulations, with validation conducted using the frequency domain solver. Results from the simulations showcase the antenna's performance at different frequency states.
At the tuning state frequency of 2.7 GHz, the antenna exhibits an impressive gain of 1.905 dB and a directivity of 7.530 dB. Similarly, at the tuning state frequency of 6.89 GHz, the gain is measured at 6.806 dB with a directivity of 7.490 dB. The proposed L-Shape antenna design not only demonstrates significant potential for Hyperthermia Treatment, allowing targeted heating within the 2.5 to 8 GHz frequency range but also aligns with the multidisciplinary focus of medical science. This contribution reflects the commitment to advancing medical science through original research, fostering innovation, and promoting energy-efficient solutions with practical applications in clinical settings.
Update on the genetics of the epilepsy‐aphasia spectrum and role of GRIN2A mutations
Authors: Lesca Gaetan , M⊘ller Rikke S. , Rudolf Gabrielle , Hirsch Edouard , Hjalgrim Helle , Szepetowski Pierre 
Published: March 2024

AbstractFormerly idiopathic, focal epilepsies (IFE) are self‐limiting, “age‐related” diseases that mainly occur during critical developmental periods. Childhood epilepsy with centrotemporal spikes, or Rolandic epilepsy (RE), is the most frequent form of IFE. Together with the Landau‐Kleffner syndrome and the epileptic Encephalopathy related to Status Epilepticus during slow Sleep syndrome (ESES), RE is part of a single and continuous spectrum of childhood epilepsies and epileptic encephalopathies with acquired cognitive, behavioral and speech and/or language impairment, known as the epilepsy‐aphasia spectrum (EAS). The pathophysiology has long been attributed to an elusive and complex interplay between brain development and maturation processes on the one hand, and susceptibility genes on the other hand. Studies based on the variable combination of molecular cytogenetics, Sanger and next‐generation sequencing tools, and functional assays have led to the identification and validation of genetic mutations in the GRIN2A gene that can directly cause various types of EAS disorders. The recent identification of GRIN2A defects in EAS represents a first and major break‐through in our understanding of the underlying pathophysiological mechanisms. In this review, we describe the current knowledge on the genetic architecture of IFE.
MÚSICA COMO RECURSO ERGOGÊNICO NA CORRIDA – UMA REVISÃO SISTEMATIZADA
Authors: Araujo Matheus Henrique de Abreu , Junior Jairo Teixeira 
Published: March 2024

Introdução: No exercício físico, a música tem sido bastante usada na melhora da performance. Objetivo. Avaliar os efeitos da música enquanto recurso ergogênico em corredores adultos experientes (recreacionais e/ou atletas). Métodos: Foi realizada uma busca na base PubMed entre 2019-2020. Os termos de busca foram: music and runners; music and run e music and endurance. Foi selecionado ensaios clínicos, na língua inglesa, com corredores adultos experientes: recreacionais (amadores) ou atletas, com testes envolvendo corrida e música (pré, durante e/ou pós exercício), possuindo pelo menos uma condição controle (sem música) e tendo avaliado pelo menos um dos itens: tempo de exercício, percepção subjetiva de esforço (PSE), quociente motivacional da música - Brunel Music Rating Inventory (BRMI), frequência cardíaca (FC) e/ou volume. Foram considerados todos os artigos publicados sem restrição de ano. Resultados: Foram encontradas 99 publicações, sendo 7 artigos completos selecionados segundo critérios de inclusão. Quanto às variáveis medidas pelos artigos têm-se: BRMI (n=4); volume (n=4); tempo (n=5); PSE (n=7) e FC (n=6). Na variável BRMI, seis artigos direta ou indiretamente consideraram o papel motivacional da música. No volume, houve variação de 70-84dB, predominando 75dB. No tempo, quatro artigos mostraram melhora absoluta na presença de música, sendo que dois também apresentaram diferenças estatísticas. No PSE, três mostraram redução significativa na percepção de esforço com música. Na FC, apenas um mostrou incrementos significativos em intensidades (quase) máxima com música. Conclusão: A música funcionou como recurso ergogênico em corredores adultos, sugerindo melhora da performance e uma tendência na redução da percepção de esforço.
Какие инфраструктуры способствуют регенерации исторических ландшафтов городов?
Authors: Грозовская Снежана 
Published: March 2024

Регенерация исторических ландȝафтов городов с сохранением целостной морфологии и практик жителей реализуется с помощью механизмов управления, планирования, государственно-частного партнерства, соучастия, финансовоэкономических инструментов и культурной регенерации. Но для работы таких механизмов необходимы определенные политические, экономические, управленческие и социальные условия. В этом обзоре на примере кейсов городов из разных стран показывается, как различные инфраструктуры (институты, политики, системы управления) способствуют восстановлению городов.
Для регенерации необходимы инфраструктуры участия: политическая культура (она позволяет городским акторам договариваться и осуществлять партисипаторные практики), наличие градозащитных движений и городских сообществ, для которых ценна историческая среда и важна ее защита (они помогают более эффективно проводить восстановление и контролируют его). Также важна локальная культура — наличие местной идентичности, преемственности и связи с местом способствует готовности резидентов участвовать в регенерации.
Необходимыми условиями реализации правовых и финансово-экономических механизмов является институт частной собственности (он позволяет поддерживать дома и территории в надлежащем состоянии и мотивирует к этому пользователей), политическая и административная автономия городских властей (дает им полномочия самостоятельно проводить политики регенерации и создавать для этого инструменты). Бюджетная автономия позволяет городу самостоятельно перераспределять деньги на регенерацию, а проектная культура — разрабатывать локальные правовые механизмы регенерации с учетом внутренних ресурсов ландшафта и восстанавливать его комплексно.