bluuebunny/crossref_metadata_2025_split huggingface dataset:
Efektivitas Pembelajaran Daring pada Mata Kuliah Micro Teaching di Pendidikan Bahasa Indonesia Unsoed
Authors: Anggraeni Annisa Rahma , Khasanah Nur Ajizah , Febias Harsal Nikmah , Sulistiyono Roni , Martha Nia Ulfa 
Published: December 2022

Penelitian ini bertujuan untuk mengetahui efektivitas pembelajaran daring pada mata kuliah Micro teaching di Pendidikan Bahasa Indonesia Unsoed. Pokok permasalahan pada penelitian ini adalah (1) bagaimana keefektifan pembelajaran pada mata kuliah Micro Teaching di Pendidikan Bahasa Indonesia Unsoed?; (2) apa saja faktor-faktor pendukung keefektifan pembelajaran pada mata kuliah Micro Teaching di Pendidikan Bahasa Indonesia Unsoed?; dan (3) apa saja faktor-faktor penghambat keefektifan pembelajaran pada mata kuliah Micro Teaching di Pendidikan Bahasa Indonesia Unsoed? Penelitian ini dilakukan di lingkungan PBI Universitas Jenderal Soedirman. Teknik analisis data yang digunakan adalah deksriptif kkualitatif dengan instrumen penelitian berupa kuesioner yang disebarkan secara daring. Setelah dilakukan penelitian, secara umum ditemukan bahwa pembelajaran Micro Teaching yang dilaksanakan secara daring termasuk dalam kategori yang cukup efektif dengan berbagai faktor pendukung dan penghambat.
PENGARUH MEDIA PICTURE BOOK DIGITAL DALAM PEMBELAJARAN TEMA BENDA-BENDA DI SEKITAR KITA TERHADAP HASIL BELAJAR SISWA KELAS V DI SDN KEDURUS 01 SURABAYA
Authors: Artinata Wilda Karina , Masyhud Sulthon , Wardoyo Arik Aguk 
Published: December 2022

Penelitian ini merupakan experimental research, pola quasi experimental dan non-equivalent control group design. Tujuan penelitian ini adalah untuk mengetahui ada atau tidak adanya pengaruh yang signifikan penggunaan media picture book digital dalam pembelajaran tema benda-benda di sekitar kita terhadap hasil belajar pada siswa kelas V di SDN Kedurus 01 Surabaya. Subjek dalam penelitian ini merupakan siswa kelas V di SDN Kedurus 01 Surabaya. Penelitian dilaksanakan pada semester ganjil 2022/2023. Metode pengumpulan data dengan menggunakan observasi, wawancara, tes, dan dokumentasi. Teknik analisis data yaitu dengan uji homogenitas, t-test, uji keefektifan relatif. Penggunaan program pengolahan data SPSS versi 25.0 guna menjadi alat bantu dalam menganalisis data. Ditunjukkan hasil penelitian yang diperoleh yaitu ada pengaruh yang signifikan penggunaan media picture book digital dalam pembelajaran tema benda-benda di sekitar kita terhadap hasil belajar siswa kelas V di SDN Kedurus 01 Surabaya. Perhitungan t-test menunjukkan thitung sebesar 6,26. Ditunjukkan hasil penghitungan bahwa thitung > ttabel (6,26 > 1,67), maka ditolaknya hipotesis nihil (H0) dan diterimanya hipotesis alternatif (H1), sedangkan sebesar 48,67% hasil yang didapat dari uji keefektifan relatif (ER) termasuk pada kategori sedang.
Diversidad y educación inclusiva en la universidad, labor del docente
Authors: Martínez Alvarez Norma , Martínez López Leticia 
Published: December 2022

Un reto vigente en las instituciones de educación superior es atender la diversidad estudiantil existente en las aulas y definir acciones para hacer realidad la educación inclusiva, en una cultura de respeto y reconocimiento a la dignidad personal y a los derechos humanos. No existe consenso en una sola definición para la educación inclusiva, pero diversos autores convergen en que implica un conjunto de procesos con el fin de promover el desarrollo de todos los estudiantes, en especial aquellos que se encuentran en riesgo de ser excluidos o marginados. El objetivo del presente estudio fue la reflexión y sensibilización sobre la inclusión educativa y la relevancia de la labor del docente para hacerla efectiva ante la diversidad universitaria del siglo XXI. Se revisó el concepto diversidad en los aspectos de: diversidad funcional, diversidad de género y la neurodiversidad. Los temas tratados en esta investigación documental fueron: Conceptualización de la educación inclusiva, Tipología de la diversidad e Inclusión labor del docente universitario. Se concluye que un factor clave para la generación de la inclusión educativa en la universidad es el docente, al marcar pautas de convivencia basadas en el respeto a la diversidad, actitudes proactivas y metodologías flexibles que hagan realidad una educación de calidad para todos sin excepción.
Factores que determinan la aplicación del Smartphone en el ámbito académico universitario
Authors: Brosig Rodríguez Mayra Elizabeth , Niño Rodríguez Claudia Ivonne , Cantú Rodríguez Jesús 
Published: December 2022

El ambiente educativo después de la pandemia por COVID, ha obligado a aplicar nuevas estrategias para enseñar y producir aprendizaje significativo en los estudiantes universitarios, es por ello que la presente investigación tipo cuantitativa, descriptiva y longitudinal tiene como propósito analizar la aplicación del smartphone en tiempos de pandemia, en los estudiantes de séptimo semestre de la carrera de Licenciados en Administración, para determinar su conocimiento, uso e importancia en el ámbito académico. Se realiza un análisis factorial del bloque 3 del cuestionario “Smartphone y Universidad. Visión del alumnado” medición que comprende la aplicación en el ámbito académico del smartphone, a través de este análisis de datos muestra como resultado que el uso del Smartphone entre los jóvenes es de suma importancia, por su facilidad en la edición y lectura de archivos, como en la organización y almacenamiento de documentos, además de que por su conocimiento en el empleo del dispositivo móvil han desarrollado estrategias tecnológicas de estudio colaborativas, en las cuales comparten textos, audios y materiales que les permiten estudiar y estar en conexión en todo momento, lo cual para ellos es importante como respirar, considerando el ambiente tecnológico en el que habitan. Los jóvenes de nuestra era han sido moldeados por las tecnologías digitales, por lo cual es un desafío para los docentes el evolucionar y dar apertura en el nuevo escenario educativo al smartphone como una herramienta de aprendizaje al servicio de la educación.
Ortaokul Öğrencilerinde Öğretmene Güven ile Okul Yaşam Doyumu
Authors: SARAY Özge , ÖZER Niyazi 
Published: December 2022

Amaç: Bu araştırmanın amacı ortaokul öğrencilerinin öğretmenlerine duydukları güven ile okul yaşam doyumları arasındaki ilişkileri belirlemek ve öğretmene güven ile okul yaşam doyumunun bazı değişkenlere göre anlamlı farklılık gösterip göstermediğini incelemektir.

Yöntem: Araştırmanın örneklemi 2021-2022 eğitim-öğretim yılında Malatya ili Battalgazi ve Yeşilyurt ilçelerinde öğrenim gören tabakalı örnekleme yöntemi kullanılarak seçilen 577 öğrenciden oluşmaktadır. Araştırmada veri toplama aracı olarak “Öğretmene Güven Ölçeği” ile “Çokboyutlu Öğrenci Yaşam Doyumu Ölçeği” kullanılmıştır. Bulguların analizinde betimsel istatistik, tek yönlü varyans analizi, bağımsız örneklemler için t-testi ve basit doğrusal regresyon analizi kullanılmıştır.
Bulgular: Analizler sonucunda öğrencilerin öğretmene güvenleri ve okul yaşam doyum düzeylerinin cinsiyet değişkenine göre anlamlı farklılık göstermediği belirlenmiştir. Sınıf düzeyi değişkenleri açısından yapılan analizlerde diğer öğrencilere kıyasla 8. sınıfta öğrenim gören öğrencilerin öğretmenlerine daha az güvendikleri ve okul yaşam doyum düzeylerinin daha az olduğu belirlenmiştir. Son olarak yapılan regresyon analizi sonuçlarına göre öğretmene güvenin okul yaşam doyumuna ilişkin varyansın yaklaşık olarak %37,8’ini açıkladığı belirlenmiştir.

Sonuçlar ve Öneriler: Araştırma sonucunda öğretmene güvenin, öğrencilerin okul yaşam doyumu üzerinde önemli etkileri olan bir değişken olduğu belirlenmiştir. Bu nedenle öğrencilerin okul yaşam doyumlarını artırmak isteyen okul yöneticilerinin öğretmen-öğrenci ilişkilerinin niteliğine katkı sağlayacak etkinlikler planlaması önerilebilir.
Aplikasi Konsep Gelombang dalam Menentukan Struktur Bawah Permukaan Persawahan Sembalun Bumbung bagi Mahasiswa Calon Guru
Authors: Ayub Syahrial , Zuhdi Muhammad , Syamsuddin Syamsuddin 
Published: December 2022

Penelitian ini bertujuan memberikan pengalaman, pengetahuan dan keterampilan aplikatif konsep gelombang pada mahasiswa calon guru dalam menentukan struktur bawah permukaan persawahan Sembalun Bumbung. Dalam penelitian ini, geophone digunakan untuk menangkap gelombang seismik yang memancar dari bawah permukaan bumi. Gelombang yang ditangkap oleh geophone diubah menjadi data seismik yang dapat dibaca oleh seismograf. Data seismik yang terbaca oleh seismograf sudah tersimpan di unit utama PASI 16S24-P sebagai data digital. Struktur bawah tanah yang teridentifikasi berdasarkan hasil analisis data seismik di sawah Sembalu Bumbung adalah: a) Penerapan konsep gelombang adalah menentukan struktur permukaan bumi menggunakan gelombang seismik yang dibiaskan, b) Terdapat 2 lapisan dengan ketebalan 1,8 meter dan 8,2 meter, c) Lapisan pertama merupakan lapisan tanah dan lapisan kedua lapisan pasir halus kering yang permeabel terhadap air, dan d) metode yang dapat digunakan dalam menerapkan pembelajaran aplikatif adalah kuliah lapangan, serta respon mahasiswa terhadap kuliah lapangan matakuliah pengantar geologi dan geofisika sangat baik.
Genetic diversity of the table beet (<I>Beta</I> L.) collection at VIR as a potential source for breeding (a review)
Authors: Sokolova D. V. 
Published: December 2022

This review presents brief information about the history of the table beet (Beta vulgarisL. subsp.vulgarisvar. conditiva Alef.) collection at the N.I. Vavilov All-Russian Institute of Plant Genetic Resources (VIR), its composition, research trends, and significance for domestic breeding. The collection started in 1924 with Vavilov’s collecting activities. Currently, the collection consists of 2512 accessions; the table beet variety is represented by 461 accessions from 45 countries, collected in numerous expeditions, obtained from foreign genebanks through germplasm exchange and seed requests, received from domestic and foreign breeders, plus materials developed by VIR researchers. Table beet is an economically important, high-yielding, ubiquitous crop that has a wide cultivation area and is a valuable biochemical food product with beneficial effects on human health.The information is provided on the genetic diversity of VIR’s table beet collection, including current trends of its study and use in breeding. Characteristics of table beet accessions available in the collection, their morphological features and value, and the names of accessions from different trait groups and genetic sources are described. Presently, 125 cultivars and 38 F1 hybrids of table beet are listed in the State Register of Breeding Achievements of the Russian Federation, 70% of which are products of domestic breeding.
Adaptability of high-protein barley genotypes under the conditions of the Volga-Vyatka region
Authors: Zaytseva I. Yu. , Shchennikova I. N. , Panikhina L. V. , Dyagileva E. V. 
Published: December 2022

Background. Barley grain is unique raw material of versatile uses. More than 60% of the grain produced In the Volga-Vyatka region goes directly to fodder production purposes. One of the urgent tasks is to develop high-yielding cultivars with good grain quality, thus reducing protein deficiency in farm animal feeds and meeting the need for fodder grain that increases every year. Its successful solution requires a search for new high-yielding and high-protein source genotypes adapted to the conditions of the Volga-Vyatka region and their involvement in the breeding process.Materials and methods. Experimental work was carried out in 2018–2020 at the Federal Agricultural Research Center of the North-East named N.V. Rudnitsky, Kirov. Protein content in grain, yield, resistance to lodging, and duration of the growing season of 31 barley accessions were assessed. The barley collection was studied according to the International COMECON List of Descriptors for the Genus Hordeum L. and Methodological Guidelines. Protein content was measured using a universal rapid analyzer (INFRAMATIC 8620).Results and conclusions. Protein content had a strong correlation with Selyaninov’s hydrothermal coefficient in the interphase period from ear emergence to maturity (r = 0.85); the sum of effective temperatures during the entire growing season (r = 0.75); and precipitation in the period from seedling emergence to maturity (r = 0.67). Traits of breeding value (yield, lodging resistance, environmental plasticity, and stability) were observed in the following accessions: k-30574 (‘Filippa’, Sweden), k-30256 (‘Rodos’, Poland), ya-52 (‘Crusades’, Great Britain), k-35415 (NCL 95098, Argentina), k-30892 (‘Naran’, Russia), k-15619 (‘Polyarny 14’, Russia), ya-4 (752A, Switzerland), k-30349 (Landrace, Peru), k-5983 (Local, Afghanistan), k-3506 (Local, India), k-2929 (Local, China), k-2930 (Local, China), and k-5210 (‘Makbo’, Australia).
Methodology for assessing the agroecological adaptability of genotypes under global climate warming
Authors: Kincharov A. I. , Demina E. A. , Kincharova M. N. , Taranova T. Yu. , Mullayanova O. S. , Chekmasova K. Yu. 
Published: December 2022

Background. The relevance of the research is due to the fact that, despite the breeding achievements in releasing cultivars with high potential yield and resistance to the most common stressors in the regions, it is almost impossible to foresee and accurately predict the reaction of cultivars under production conditions. Besides, extreme weather events, including heat waves, droughts and downpours, will increasingly manifest themselves under global climate warming. To reduce the risk of a significant decrease in gross grain harvests in dry years and achieve high results under favorable conditions, the goal was to develop a comprehensive indicator for assessing the agroecological adaptability of genotypes to some consequences of global climate warming.Materials and methods. The results of a competitive test of 5 cultivars and 9 promising lines of spring wheat for their yield across six years contrasting in moisture availability by calculating the indicators of responsiveness to favorable conditions, grain yield depression under unfavorable conditions and the relative yield index were used to develop a complex indicator proposed to assess the agroecological adaptability of a genotype to contrasting environmental conditions.Results. The proposed method makes it possible to perform a comprehensive assessment that takes into account the responsiveness of an accession to improved agroclimatic conditions and the degree of its reaction to adverse environmental factors, taking into account the yield index in the studied set. The method is recommended for evaluating the source material and identifying the diversity of its responses to changes in agroclimatic conditions as well as for the stage of competitive variety testing in plant breeding for adaptability.
Physiological and biochemical features of fig cultivars (<I>Ficus carica</I> L.) from the collection of the Nikita Botanical Gardens
Authors: Shishkina E. L. , Dunaevskaya E. V. , Pilkevich R. A. , Marchuk N. Yu. 
Published: December 2022

Background. Identification of promising fig cultivars (Ficus carica L.) with high content of bioactive compounds in fruits and increased adaptability to moisture deficiency is important for breeding and fruit growing in arid regions.Methods. The chemical analysis of fruits was performed using conventional methods. The content of essential elements was measured on a Kvant 2MT atomic absorption spectrophotometer. Drought resistance was assessed using the method of determining the water-holding capacity and resistance to dehydration in the leaves of fruit crops.Results. Fruits of cv. ‘Muason’ demonstrated the highest dry matter content (26.60 ± 1.30%), total phenolic compounds (169.0±26.0 mg%), sugars (mono: 15.03 ± 1.25%, and total: 17.46 ± 0.56%), water-soluble pectin (1.17%), total pectin substances (1.99%), and K (13565 ± 805 mg/kg); fruits of cv. ‘Pomoriysky’ had the maximum content of Ca (532 ± 65 mg/kg), Mg (982 ± 121 mg/kg), and Mn (1.98 ± 0.182 mg/kg); ‘Sabrutsiya Rozovaya’ excelled in the content of ascorbic acid (17.32 ± 0.78 mg%), Fe (15.413 ± 1.989 mg/kg), Zn (10.688 ± 1.338 mg/kg), and Cu (1.435 ± 0.132 mg/kg). ‘Sabrutsiya Rozovaya’ showed high drought resistance, ‘Pomoriysky’ had a medium degree of resistance, while ‘Muason’ demonstrated low water regime values. The loss of 15–20% of moisture by the leaves is critical: dehydration exceeding this limit leads to the impossibility of restoring satisfactory turgor. Conclusion. Fruits of the studied fig cultivars belong to the group of products with high K and Mg content, and satisfactory content of Fe, Zn and Mn. ‘Sabrutsiya Rozovaya’, a potentially adaptable cultivar with resistance to hydrothermal stress, was identified for its increased water-retaining capacities and high reparative ability of leaf tissues. It is recommended for use in the breeding for drought resistance and for establishment of large-scale plantations in arid regions.
Evaluasi Postur Kerja Petani Berdasarkan Foto Digital Rapid Entire Body Assessment (REBA) Dan Usia Dengan Keluhan Nyeri Punggung Bawah
Authors: Purnawinadi I Gede , Jacob Norlandha , Lotulung Christa Vike , Sepang Lovely 
Published: December 2022

Abstract
Low back pain (LBP) is a common world health problem that can cause activities to be limited due to negative impacts received by the body, especially the lumbar vertebrae. This study aims to determine the relationship between work posture and age with the incidence of LBP in farmers. The research method used an analytical observational research design with a cross-sectional approach. The sampling technique used was total sampling with a sample size of 80 respondents. The data collection process used the NPB questionnaire and the Rapid Entire Body Assessment (REBA). The results showed a non-significant relationship between the work position and the incidence of low back pain in farmers (p>0.05) but there was a significant relationship in a positive direction between age and the incidence of low back pain in farmers (p<0.05) with a correlation coefficient of 0.548. Farmers are expected to maintain an ergonomic work posture and as much as possible change positions or stretch while working in an effort to reduce the risk of low back pain. It is necessary to make an application or system through software to overcome or complete the limitations in REBA measurements which are currently only manually so that the recorded data is not only using digital photos but maybe through video recordings and analyzed automatically in the system computerized to measure angles and evaluate them automatically real-time.
Keywords— age, pain, posture, REBA
The Exactness of Intraocular Lens Power Calculation Formulas for Short Eyes and Correlation Between Method Accuracy and Eyeball Axial Length
Authors: Stopyra Wiktor 
Published: December 2022

Purpose: To compare the accuracy of intraocular lens power calculation formulas and to examine the correlation of this exactness with the axial length for eyes shorter than 22.00 mm
Methods: The data of hyperopic patients who underwent uneventful phacoemulsification between October 2015 and June 2019 were reviewed. The intraocular lens power for each patient was calculated using 6 formulas (Holladay1, SRK/T, Hoffer Q, Holladay 2, Haigis and Barrett Universal II) before cataract surgery. Postoperative refraction was measured, and refractive prediction error was calculated 3 months after phacoemulsification. The correlation between axial length and absolute error was evaluated.
Results: Fifty-six patients (62 eyes) whose ocular axial length ranged between 20.58 mm and 21.97 mm were included in the study. The Hoffer Q formula achieved the lowest mean absolute error of 0.09 (±0.08 D). A significant correlation for the Hoffer Q (ρ = -0.329, p = 0.009) and the SRK/T
(ρ = 0.321, p = 0.011) formula was observed.
Conclusions: 1. The Hoffer Q formula obtained the lowest absolute error and was recommended for intraocular lens power calculation for eyeballs with axial length shorter than 22.0 mm.
2. The correlation between axial length and absolute error is a factor which should be considered when calculating intraocular lens power.
PROSPECÇÃO FITOQUÍMICA E ATIVIDADE ANTIFÚNGICA DE EXTRATOS FLORAIS DE Tabebuia roseoalba (Ridl.) Sandwith E Jacaranda cuspidifolia Mart.
Authors: Prado João Manoel Almeida do , Menezes Filho Antonio Carlos Pereira de , Ventura Matheus Vinícius Abadia , Castro Carlos Frederico de Souza , Teixeira Marconi Batista , Soares Frederico Antônio Loureiro 
Published: December 2022

O estudo teve por objetivo, realizar triagem fitoquímica e avaliar a ação antifúngica sobre os extratos florais de Tabebuia roseoalba e Jacaranda cuspidifolia. Flores de T. roseoalba e J. cuspidifolia foram coletadas e os extratos hidroetanólicos produzidos por maceração. A triagem fitoquímica foi realizada qualitativamente através de diferentes reagentes colorimétricos e de precipitação. A atividade antifúngica foi realizada em diferentes concentrações dos extratos florais pelo método de difusão em ágar sobre Sclerotinia sclerotiorum, Colletotrichum acutatum, Colletotrichum gloeosporioides e Rhizopus stolonifer. A triagem fitoquímica demonstrou a presença de diversas classes fitoquímicas. A atividade antifúngica foi relatada para as quatro cepas de fitopatógenos em especial para C. acutatum e C. gloeosporioides para o extrato floral de T. roseoalba e alto potencial antifúngico para S. Sclerotiorum, C. acutatum e C. gloeosporioides. Os extratos hidroetanólicos florais de T. roseoalba e J. cuspidifolia apresentaram potencial ação fungicida sobre fitopatógenos de interesse agrícola.
Palavras-chave: Sclerotinia; Colletotrichum; flavonoides; alcaloides; taninos; fungistático.

Phytochemical prospection and antifungal activity of floral extracts from Tabebuia roseoalba (Ridl.) Sandwith and Jacaranda cuspidifolia Mart.

ABSTRACT: The objective of this study was to perform phytochemical screening and evaluate the antifungal action on the floral extracts of Tabebuia roseoalba and Jacaranda cuspidifolia. Flowers of T. roseoalba and J. cuspidifolia were collected and the hydroethanolic extracts were produced by maceration. Phytochemical screening was performed qualitatively using different colorimetric and precipitation reagents. The antifungal activity was performed at different concentrations of the floral extracts by the agar diffusion method on Sclerotinia sclerotiorum, Colletotrichum acutatum, Colletotrichum gloeosporioides and Rhizopus stolonifer. Phytochemical screening demonstrated the presence of several phytochemical classes. Antifungal activity was reported for the four phytopathogenic strains, especially for C. acutatum and C. gloeosporioides for the floral extract of T. roseoalba and high antifungal potential for S. sclerotiorum, C. acutatum and C. gloeosporioides. The floral hydroethanolic extracts of T. roseoalba and J. cuspidifolia showed potential fungicidal action on phytopathogens of agricultural interest.
Keywords: Sclerotinia; Colletotrichum; flavonoids; alkaloids; tannins; fungistatic.