bluuebunny/crossref_metadata_2025 huggingface dataset:
Complete Decompositions of Dihedral Groups and Group Based Key Exchange Protocol
Authors:   Department of Mathematical and Actuarial Science,  Lee Kong Chian Faculty of Engineering & Science, Universiti Tunku Abdul Rahman, Malaysia, Voon Chen Huey , Seng Sin Chang ,   Department of Mathematical and Actuarial Science,  Lee Kong Chian Faculty of Engineering & Science, Universiti Tunku Abdul Rahman, Malaysia
Published: February 2023

This research is about the group coverings of subsets of finite non-abelian groups and its application in the field of cryptography. Group coverings of finite abelian groups has been researched over the years and it has many applications in various fields. The popularity of internet has increased rapidly and the application of cryptography become more important as it ensures the privacy and security of the users in the network. A cryptosystem is a structure consisting of several cryptographic primitives. Key exchange protocol is one of the cryptographic primitives that parties used to exchange a shared key. The group covering that we investigate in this paper is the complete decompositions of order t in dihedral group. Let D2n be dihedral group of order 2 for positive integer n≥3. We show some constructions of complete decompositions of D2n of order t for t∈{2,3,…,n}. Since D2n is a non-abelian group, the hardness of the mathematical problems will be increased in designing a secure cryptosystem. By using the computational complete decomposition of dihedral group of order t search problem, two parties key exchange protocol is proposed without sharing any keys directly. Finally, we show that the proposed scheme is a secure communication between the authorized parties and protect the data from being disclosed to the third parties or hackers.
Optimizing Fabrication of Electrospinning Nanofiber Membranes for Water Filtration using Response Surface Methodology
Authors:   Civil Engineering Program, Faculty of Engineering, Universiti Malaysia Sabah (UMS), Kota Kinabalu, Malaysia, Bolong Nurmin , Saad Ismail ,   Electrical and Electronic Engineering Program,  Faculty of Engineering, Universiti Malaysia Sabah (UMS), Kota Kinabalu, Malaysia
Published: February 2023

Nanofiber Polyethersulfone (PES) membrane fabrication using the electrospinning method incorporating dry/wet phase inversion was investigated. The electrospinning process is a straightforward and versatile method to produce one dimensional nanostructures, especially nanofibers. The electrospun's outcome can be affected by the various process parameters and solution parameters, making it an interesting study subject and an opportunity for customized nanofiber membrane. In this work, the analysis includes dope formulation and electrospinning parameter influence to membrane morphology dimensional structure based on Scanning Electron Microscopy (SEM) and filtration capability. Fibrous membranes were electrospun at 1 to 3 ml/h feeding rate and at 12 to 25kV voltage rate in a fixed 10 to 12 cm distance between the filter membrane and the syringe needle tip. The PES dope solution with N-methyl-2-pyrrolidone (NMP) as solvent electrospun onto a wet filter base membrane (5A 90 mm Advantec Filter Paper) to refine the fabricated fibrous membrane and to induce the dry-wet phase inversion process. The results indicate that the PES fiber dimension reduced at a lower feeding rate and higher voltage rate. In terms of liquid separation performance, experimental results showed that pure water permeation flux was reduced with the increased flow spinning rate of 1 to 3ml/hr but triple times higher than the increased concentration PES formulation, even at higher voltage spinning. The electrospun performance of polyethersulfone was also explained using Response Surface Methodology (RSM). It focused on the polymer content, tip-to-collector distance, and flow rate parameters toward fiber diameter and contact angle. Among these factors, the effect of PES content (f-value = 65.87) was the most significant, followed by tip-to-collector distance (f-value = 11.26) and flow rate (f-value = 2.59).
A case of polymorphic leukocytoclastic vasculitis associated with renal neoplasia
Authors: Klimenko A. A. , Shostak N. A. , Gaffarova A. S. , Kondrashov A. A. , Schmidt E. I.
Published: February 2023

Objective: to describe a clinical case of polymorphic leukocytoclastic vasculitis (PLCV) associated with renal neoplasia.

Materials and methods. Patient K., a man, 67 y. o., was admitted to the surgical department No. 2 of the N. I. Pirogov State Clinical Hospital No. 1 with cardiac complaints and heart failure decompensation symptoms, severe respiratory insufficiency associated right lower lobe pneumonia. Besides cardiac function evaluation and pneumonia managing there was a conducting of differential diagnostic search to clarify the genesis of ulcerative necrotic rashs among systemic vasculitis, paraneoplastic syndrome including hematologic problems and sepsis.

Results. It was no data for systemic connective tissue diseases and systemic vasculitis during clinical examination and immunological diagnostics. On contrast-enhanced multispiral computed tomography of abdomen and retroperitoneal space there was latent malignant neoplasia of left kidney Т2аN1M0. PLCV was considered to paraneoplastic syndrome associated with malignancy. Due to the progression of vasculitis and the patient’s refusal of surgical treatment was prescribed GC 0.5 mg / kg / day as a result positive dynamics was noted.

Conclusion. This clinical case demonstrates necessity of providing examination aimed at malignancy excluding for early neoplasm’s detecting for patients with vasculitis.
La piel transparente. La metáfora del cristal en la arquitectura y el diseño de mobiliario moderno.
Authors: Lage Veloso Carmen
Published: February 2023

Este artículo revisa los valores de los que es portadora la transparencia y su influencia en la arquitectura y el diseño de mobiliario a lo largo del siglo XX.  Es un distintivo en los objetos modernos la tendencia a la mínima materialidad: ésta puede alcanzarse bien reduciendo su superficie, o bien su visibilidad. Los objetos transparentes transmiten, a través de su apariencia etérea, connotaciones relativas a su avanzada tecnología. A través de su piel vemos sus entrañas y, debido a esta inmediatez perceptiva, consiguen erigirse poéticamente en perfectos adalides de la virtud y la honestidad. Sin embargo, las declinaciones de esta idea, desde los inicios de la modernidad hasta hoy, son múltiples y diversas. La dimensión metafórica de esta imagen transita a través de claves religiosas, políticas, psicoanalíticas y estéticas. Sinónimo de modernidad, sinceridad, ligereza y levedad, sin duda nos encontramos ante uno de los principios básicos de este milenio.
Localización de los Reales Talleres de Ebanistería. Indicios, conjeturas e hipótesis.
Authors: Sánchez Casado Antonio
Published: February 2023

Este artículo intenta despejar dudas sobre la ubicación de los Reales Talleres de Ebanistería en el siglo XVIII, los mejores y más productivos de la corona de España. La localización de estos talleres, de los que ha desaparecido cualquier vestigio físico y sobre los que las referencias escritas son cuando menos inestables, se revela como tarea complicada, pero no por ello imposible de descifrar. La evidencia de su existencia obliga a su investigación para indicar, cuando se pueda, y sugerir, en lo que reste, dónde trabajaban los artistas de cuyas obras ahora nos maravillamos, de forma que su esfuerzo no se consuma en la desidia del tiempo. Este estudio ha llevado a una mejor comprensión del último añadido al Palacio Real de Madrid conocida como El Aumento.
Surgery of age-related cataract: epidemiological nuances
Authors: Tyunina Natalya V. , Gromakina Elena V. , Basova Galina G. , Mozes Vadim G.
Published: February 2023

AIM: To perform the analysis of the age composition of patients with a planned in-patient surgical procedure cataract phacoemulsification.
MATERIALS AND METHODS: Three cohorts of patients diagnosed with age-related senile cataract were analyzed for the periods 20002003 (n = 6737), 20072009 (n = 13,015), and 20152017 (n = 1363) on the basis of age at the time of planned surgery in the ophthalmology hospital S.V. Belyaev Kuzbass Clinical Hospital. Persons with a diagnosis of congenital, complicated, traumatic cataract and persons operated as out-patients were excluded from all samples.
RESULTS: At the first stage, the average age of patients at the time of surgical treatment of patients diagnosed with senile cataract was calculated. At the second stage, the age of operated patients was analyzed by decades of human life. At the third stage, the assessment of the judgment about the rejuvenation of the age of operated patients with incipient cataract according to professional indications was carried out.
CONCLUSIONS: The average age of patients operated on with senile cataract during a fifteen-year period is a stable value in the range of 6668 years. In the dynamics from 2000 to 2017, there was a redistribution of patients with senile cataract within the cohort by age. Rejuvenation of the age composition of persons with cataracts occurred due to an increase in patients aged 5160 years by 2 times and a decrease in patients aged 7180 years by 1.6 times. The proportion of patients undergoing surgical treatment for senile cataract in a hospital setting with visual acuity of 0.1 or less is stable and amounts to 78.487.5 %.
Controlling the horror elements in VR Horror Games to Minimize Negative Impact on Players
Authors:   , Wang Zimo , Wagner Michael G.
Published: February 2023

As VR technology gradually enters the mainstream market, the development of VR horror games has also been intensified. The high degree of immersion in VR media and the improvement of game graphics cause VR horror games to have a higher level of interaction with players than traditional horror video games. Therefore, VR horror games are more likely to negatively impact players, including causing psychological trauma. We have reason to believe that VR horror games apply horror elements that are more than those applied by traditional horror video games. The horror elements of VR horror games should be controlled within a reasonable range to reduce the degree of horror, thereby reducing the negative impact on players. This article will discuss which elements of VR horror games should be controlled and possible solutions to this problem based on existing relevant experiments and the investigation of players.
El enfoque lúdico-comunicativo: una nueva vía para potenciar la interacción oral
Authors: MONTOYA MUÑOZ Gabriela Emma Edith
Published: February 2023

El objetivo de esta investigación fue aplicar una estrategia didáctica basada en el modelo lúdicocomunicativo para mejorar la interacción oral en inglés. Se trata de un estudio preexperimental aplicado donde se recogieron datos mixtos de estudiantesuniversitarios (n = 45), y sus docentes (n = 2), aplicando dos encuestas. Fueron validados por juicio de expertos y alfa de Cronbach,dando como resultado α = 0.971 y α = 0.894, respectivamente. Los resultados mostraron que los estudiantes potenciaron su interacción oral después de la aplicación del método. No solo comunicándose de manera efectiva durante las clases, sino también dispuesto y emocionado de comunicarse en inglés durante su tiempo libre.

Palabras clave: Expresión oral, métodos de enseñanza, habilidad comunicativa, proceso de interacción educativa.
Percursos para a Cidadania Digital de Adolescentes em Situação de Vulnerabilidade Social
Authors: DE MATTOS BATTISTELLO Viviane Cristina , DA SILVA Aline Teresinha , SOUZA SANTOS Lucas
Published: February 2023

O presente artigo tem como objetivo refletir sobre os percursos para a promoção da cidadania digital de jovens em situação de vulnerabilidade social e tecnológica, participantes de um projeto social em uma Organização Social Civil-OSC, no sul do Brasil. Entende-se que o uso de recursos tecnológicos são mediadores para o desenvolvimento das competências midiáticas na promoção da cidadania digital. Dito isso, a pesquisa-ação se baseia na coleta de dados de oficinas sobre Cidadania e Valores para adolescentes e metodologia de pesquisa bibliográfica seletiva sobre os tópicos: competências midiáticas, competênciasem informação, recursos tecnológicos, Agenda 2030. Os resultados mostraram que o uso de recursos tecnológicos promoveram impactos positivos onde os participantes se tornaram sujeitos autônomos, protagonistas de suas próprias histórias, capazes de serem reconhecidos na sociedade pelas suas ações e atitudes positivas, oportunizando melhorias de condições de vida. Palavras-chave: Competência midiática, recursos tecnológicos, protagonismo juvenil, Agenda 2030, inclusão digital, leitura.
Investigación colectiva a través de un ambiente virtual de aprendizaje en una maestría en educación en modalidad virtual
Authors: GONZALEZ SILVA Adriana Patricia , FORERO ARIAS Elkin Mauricio , MARTINEZ CONSUEGRA Elvira Elena , DÍAZ ROMERO Jordy Andres , FORERO MONTOYA Juan Manuel , GONZALESZ PEÑUELA Juan Pablo , COBA ALTAMAR Laura Vanessa , TRUJILLO MATIAS Luis Alveiro , BARRETO CADENA Ricardo , ARENAS ARIAS Ruben Dario , FERNÁNDEZ MONDRAGÓN Lady Fernanda , GIL PIÑA Juan Camilo , RAMIREZ  ORTEGA Dayvi Jeanpaul , TAPIAS TOLOZA Norman Ernesto , RIVERA VASQUEZ Jose Gregorio
Published: February 2023

os avances tecnológicos de las últimas décadas han servido de apoyo para la optimización de procesos en distintas áreas de la sociedad y la educación no es ajena a esta realidad. En efecto, el desarrollo de este trabajo tiene como finalidad evidenciar la investigación colectiva a través de un ambiente virtual de aprendizaje dentro del desarrollo del proyecto de investigación “Influencia de los liderazgos estudiantiles en el contexto social colombiano” en una maestría en educación en modalidad virtual. Inicialmente se presentan los antecedentes en torno a la investigación colectiva a través de ambientes virtuales deaprendizaje, después se analiza el proceso de construcción de la investigación, iniciando con el planteamiento del problema, continuando con el desarrollo del marco teórico, la elaboración de instrumentos, de su aplicación y del análisis de los resultados obtenidos de manera colectiva a través de un ambiente virtual de aprendizaje. Finalmente, se concluye la importancia de las TIC durante el desarrollo del proceso investigación y su relevancia durante la pandemia originada por el COVID 19.

Palabras clave: Ambiente virtual de aprendizaje, investigación colectiva, lider azgo estudiantil, TIC.
Educación inclusiva como alternativa para la educación de la sexualidad en la formación del psicopedagogo en Cuba
Authors: MOSQUEDA PADRÓN Lianne , DIAZ CANTILLO Celia , RIVAS AVILA Yorlan
Published: February 2023

La educación sexual integral refiere la necesidad de su carácter inclusivo, equitativo y diverso. La universidad, al igual que el resto de las educaciones, se caracteriza por la diversidad de los estudiantes y el claustro que la integran. Constituye un reto fundamental la atención a todos y todas teniendo en cuenta las individualidades que caracterizan su personalidad sin motivos de exclusión, para lograr la efectividad de la educación en este contexto. El objetivo constituye argumentar la efectividad de la educación inclusiva para la educación de la sexualidad. Como resultado se proponen criterios para el logro de la educación inclusiva universitaria y la educación de la sexualidad en la formación del psicopedagogo en Cuba, teniendo en cuenta los desafíos y oportunidades de la inclusión y la necesidad de su práctica sobre la base de la aceptación de las diferencias como potencialidad.  Palabras clave: Educación inclusiva, for mación del psicopedagogo, educación de la sexualidad, enfoque integral de la educación sexual.
Consistencia de algunas pastas de tomate (Lycopersicum esculentum Miller) del mercado de Piura
Authors: Sánchez Chero Manuel Jesús , Sánchez Chero José Antonio , Miranda Zamora William
Published: February 2023

La demanda del consumidor de productos elaborados de alta calidad con características frescas ha desarrollado aritméticamente. Las preferencias cambian hacia lo fresco, saludable, rico en aroma y buen sabor, a los alimentos listos para comer con una mayor vida útil. El tomate es uno de los frutos más importantes, se comercializa principalmente como productos procesados, es decir, pastas, concentrados, kétchup, salsa de tomate y así sucesivamente. Esta investigación tuvo como objetivos: calcular la consistencia de cuatro pastas de tomate (Lycopersicum esculentum Miller) del mercado de Piura y determinar la correlación entre las valoraciones realizadas con el consistómetro Bostwick y las valoraciones sensoriales. El Bostwick se utilizó para determinar el valor Bostwick de la pasta de tomate mediante la determinación de la medida de los flujos de ésta, recorriendo con su propio peso a lo largo de una superficie plana en escala de centímetros, por 30 s, por cada muestra analizada en orden decreciente, Tottus: 12,4; Walibí: 8,4; “B y D”: 5,1 y Molitalia: 4,6. La correlación fue de manera inversa entre los valores del consistómetro Bostwick y las calificaciones sensoriales de consistencia de pasta de tomate, con un coeficiente de determinación de 80,85%.
Reputación online y gestión del social media en hoteles tres estrellas
Authors: Nevado Timaná Fiorella Lisbeth , Santamaría Delgado Yoselyn del Milagro , Martel Acosta Rafael , Arbulú Ballesteros Marco Agustín
Published: February 2023

En el contexto actual, la reputación online ha adquirido gran relevancia, por lo cual las empresas hoteleras se han visto obligadas a crear nuevas estrategias que les permitan gestionar dichos espacios de la red de forma activa y continua, puesto que estos les permiten comunicarse con sus clientes potenciales, para establecer relaciones más cercanas y conseguir así una reputación fortalecida. La presente investigación tuvo como objetivo, determinar el plan estratégico que utilizan los hoteles para monitorizar su reputación online, tomando como muestra a los hoteles tres estrellas de la ciudad de Chiclayo, que tienen presencia en internet. La investigación fue de tipo cualitativa, con un diseño emergente, de modo que se centró en 05 hoteles de tres estrellas de la ciudad de Chiclayo. Para la obtención de datos se aplicó la técnica de entrevista, la cual fue dirigida a los gerentes o encargados correspondientes de los establecimientos. Se utilizaron instrumentos como: cámaras fotográficas y grabadoras de audio. El procesamiento de datos se llevó a cabo en el procesador de texto Microsoft Word 2010.
The Reflection of the Provinces Problems in the Russian Periodicals and Belles-lettres of the XIXth Century
Authors:   Volga Region Social Humanitarian Academy (Samara), Karelova T.V.
Published: February 2023

The article studies the peculiarities of how the provincial problems were reflected in the Russian journalism and belles-lettres in the XIXth century; the main questions within the scope of the present issue are also considered.
Comparison of Four Different Polymeric Adsorbents as Clean-up Agents for Pesticide Analysis in Tea with LC MS/MS
Authors: ÖZCAN Nihat
Published: February 2023

Previously published studies indicate that tea (Camellia sinensis) contains essential oils, flavonoids, phenolics, lipids, natural pigments, sugars, and oligosaccharides. These essential biomolecules in Camellia sinensis cause serious problems in the determination of pesticide residues. High amount of co extractives can exhibit chromatographic characteristics similar to some pesticides, which may cause serious matrix effects and significant interference in mass spectrometry analysis. In this study, we compared four polymeric resins as clean-up sorbents for the determination of 216 pesticide residues in tea by a high performance liquid chromatography triple quadrupole mass spectrometry. styrene-divynilbenzene  (Diaion HP20), Polyamide 6, Polyvinylpolypyrrolidone (PPVP), and Amberlite XAD 7 were used as clean-up sorbents instead of PSA. However,to evaluate the effectiveness of the adsorbents, recovery studies were carried out using these adsorbents. In addition, GC-MS analysis was also performed to see the ability of these adsorbents to remove co-extracts. According to the recovery results, when the acceptable limit was accepted as 60-140%, it was determined that the resin that gave the best results with 170 pesticides was polyamide. Diaion was the second resin with 166 pesticides, while XAD, PSA which was used as control group and PPVP were determined as the third, fourth, and fifth resins with very close values of 159, 155, and 152 pesticides, respectively. According to GC-MS total ion analysis, it was observed that PSA gave the chromatogram with the least co- extract, while it was observed that PSA was the worst adsorbent in removing caffeine, one of the main bioactive compounds in tea. XAD-7 and Polyamide were found to be the best adsorbents in removing caffeine.
UM PASSADO PELA FRENTE
Authors: Lau Filho Waldy Luiz
Published: February 2023

Esse artigo procura refletir sobre a disciplina de história na educação básica brasileira, tendo como referencial o conceito de história viva. Para sua constituição utilizou-se como percurso metodológico uma discussão com autores de referência para o estudo do currículo de história e para o campo da educação histórica. O ensaio apresenta o currículo de história da educação básica como uma história vivida em tempo real, como também conecta a educação histórica a um passado que permanentemente se ressignifica. Nesse sentido, a reflexão aborda os limites e as possibilidades trazidas para essa discussão pela utilização de narrativas autobiográficas em aulas de história. O texto propõe que a atribuição de sentido à experiência histórica é um requisito necessário à vida, a novas formas de aprendizagens e a novos modos de habitar o mundo.
Projeto Reconstruindo a Cidadania: Pintura Imobiliária
Authors: Zancan Evelise Chemale , Behenck Cardoso Isadora , De Souza  Soares da Rosa Gabriela , Frank Serafim Éder
Published: February 2023

A capacitação continuada dos trabalhadores permite minimizar os erros e retrabalhos nas atividades nos setores da construção civil. Entretanto, a mão de obra nem sempre é qualificada, além da escassez de profissionais com conhecimento dos produtos e técnicas de execução. Segundo o Sinduscon-SC (2022) o setor da construção civil demonstra relevância na economia nacional, cujos os resultados positivos traduzem numa maior geração de empregos e renda para o país. Neste sentido, o objetivo do projeto “Reconstruindo a Cidadania” é promover um curso capacitação de pintura imobiliária para qualificar e incluir jovens e adultos no mercado de trabalho. Este projeto fez parte do Edital 358/2020 de extensão da UNESC em parceria com a Farben Tintas S.A e o Bairro da Juventude. De acordo com os Objetivos de Desenvolvimento Sustentável (ODS), afim de atingir a Agenda 2030 no Brasil, o projeto enquadra-se no Princípio 4 e 8, para oportunizar empregos, bem como a promoção de oportunidades de aprendizagem ao longo da vida para os cidadãos.  A execução do projeto Reconstruindo a Cidadania foi realizado por meio de atividades teóricas e práticas de pintura, fortalecendo assim, a atuação da Universidade, junto com os seus parceiros, na comunidade a qual está inserida.
El perspectivismo leibniciano en Baumgarten. Notas sobre el influjo del concepto de pequeñas percepciones en la estética baumgartiana
Authors: Incio Sebastián
Published: February 2023

En 1735 Baumgarten publica su obra Reflexiones filosóficas acerca de la poesía, en ella, por primera vez, desarrolla la idea de una ciencia de lo sensiblecapaz de aprehender la idea de lo bello en el arte, a la cual designará como estética. Esta búsqueda por determinar qué es la belleza y cuál es el estatuto quetiene la experiencia estética dentro del edificio del conocimiento parece estar más relacionado con los planteamientos leibnicianos en torno a la sensibilidad, que con el marco gnoseológico wolffiano, no solo por el manejo que se da de los conceptos de perfección, belleza y verdad, sino porque en el desarrollo de sus investigaciones sobre la sensibilidad parece ejecutarse mecanismos de subjetivación similares, marcados por un fuerte trasfondo perspectivista. En vista de esto, el presente ensayo se pregunta por la influencia leibniciana en la filosofía baumgartiana, específicamente por la cuestión acerca de cómo influye el concepto de pequeñas percepciones, en tanto que elemento central de la concepción perspectivista de Leibniz, en la concepción de la estética por Baumgarten.
¿Son convincentes los argumentos de Epicuro y Lucrecio para rechazar el temor a la muerte?
Authors: Rosell Sergi
Published: February 2023

Este artículo se ocupa de reconstruir y evaluar los principales argumentos epicúreos contra la idea de que la muerte es un mal para quien muere.Para combatir la vida angustiada por el temor a la muerte, Epicuro y Lucrecio despliegan una serie de razonamientos que aspiran a mostrar la irracionalidado falta de justificación de este temor. Compartiendo la idea de que una vida eudaimónica requiere que asumamos nuestra naturaleza mortal, se defiende, sinembargo, que esto no nos fuerza a aceptar la tesis mucho más radical de que “la muerte no es nada para nosotros”. En particular, se arguye que los argumentosdiscutidos invalidan el temor al hecho mismo de estar muerto, pero no otros temores a no seguir viviendo.
Evaluation of End-threaded Positive and Negative Profile Intramedullary Pins for Management of Long Bone Fractures in Dogs
Authors: Shivhare Mukesh , Tyagi Surbhi Kuldeep , Malik Vivak , Kumar Vineet , Singh Chetan Kumar , Singh Prafull Kumar
Published: February 2023

Background: Intramedullary pinning (IMP) is the most commonly used internal skeletal fixation technique. Threaded pins (also called Schanz Screws) provide a comparatively better holding strength than non-threaded tipped intramedullary pins. The present study was planned to evaluate and compare the efficacy of positive and negative profile end threaded intramedullary pins in the management of long bone fractures in dogs. Methods: Eleven clients owned dog suffering from fracture of long bones were randomly divided in to two groups. Animals of group I (n=5) and group II (n=6) were treated with end threaded positive and negative profile intra medullary pin, respectively. The intramedullary pinning was done using 3 to 5.5 mm diameter pins under general anesthesia, the time taken for surgery, size of end threaded intramedullary pin used in each case was noted down. Radiographs were taken preoperatively, immediately after fixation and then at regular intervals till signs of radiographic healing were evident. Result: There was no significant difference between the two groups in terms of time taken for fixation/surgery and in healing time, with a gradual improvement in weight bearing postoperatively in both the groups. There was mild periosteal callus formation in all the cases when observed radiographically and the pins were removed after radiographic healing was evident in an anticlockwise manner using Jacob’s chuck and key, under mild sedation. There was no complication like implant failure or pin tract sepsis or pin migration or pin breakage in any of the cases of two groups. However, passing the positive profile end threaded intramedullary pin in distal fragment is comparatively smoother and easier as compared to negative profile end threaded intra medullary pin.
EFEKTIVITAS PENGGUNAAN APLIKASI GOOGLE CLASSROOM DALAM PELAKSANAAN KEGIATAN BELAJAR DARI RUMAH PADA MASA PANDEMI COVID-19 DI MI ASIH PUTERA
Authors: Aulia Pirda , Ramdhan Dadan F. , Pratiwi Inne Marthyanne
Published: February 2023

Adanya wabah Covid-19 menyebabkan kegiatan belajar mengajar di sekolah terhambat, sehingga tenaga pendidik harus menemukan langkah yang tepat agar dapat memenuhi hak peserta didik dengan semestinya. Penelitian ini bertujuan untuk mendeskripsikan teknis penggunaan google classroom, efektivitas penggunaan google classroom, serta kendala dalam penggunaan google classroom. Metode yang digunakan yaitu deskriptif dengan pendekatan kuantitatif. Teknik pengumpulan data yang digunakan yaitu angket dan wawancara. Penelitian ini berlokasi di MI Asih Putera Kota Cimahi. Hasil yang diperoleh dalam penelitian ini yaitu penggunaan google classroom pada kegiatan belajar dari rumah di MI Asih Putera menitikberatkan pada pengumpulan tugas dan penilaian, materi disampaiakan melalui video conference berbantu aplikasi lain, adapun materi tambahan disampaikan melalui video pembelajaran yang dapat diakses pada laman google classroom. Tingkat efektivitas penggunaan google classroom diukur melalui enam indikator, berdasarkan pengukuran indikator tersebut, diperoleh hasil 78,7% yang menunjukan sebagian besar, artinya penggunaan google classroom pada kegiatan belajar dari rumah di MI Asih Putera dapat dikatakan cukup efektif. Kendala dalam penggunaan google classroom dialami oleh peserta didik, yaitu kesulitan ketika akan mengunggah tugas berupa video atau voice note, sehingga tugas dikirim melalui aplikasi lain.

Kata Kunci: belajar dari rumah, efektivitas, google classroom
PENGGUNAAN MEDIA AUDIO VISUAL UNTUK MENINGKATKAN PEMAHAMAN SISWA
Authors: Zahro  , Firdausi Rofiqoh
Published: February 2023

Penelitian ini dilatar belakangi oleh rendahnya pemahaman siswa  dibuktikan dengan hasil belajar, serta kurangnya partisipan siswa. Tujuan dari penelitian ini meningkatkan pemahaman siswa dan aktivitas belajar siswa pada  Pembelajaran Tematik Materi Alat Indera Pendengaran di Kelas 4 di MI Diponogoro Srimulyo–Dampit. Jenis Penelitian yang digunakan dalam penelitian ini adalah Penelitian Tindakan Kelas (PTK) dengan pendekatan Campuran ( Mixed Approach), menggunakan metode Conqurent Embedded. Dalam Pengumpulan data peneliti menggunakan  instrumen tes kognitif, wawancara, observasi, dokumentasi. Pemahaman siswa kelas 4 yang dibuktikan dengan hasil belajar  terdiri dari 27 siswa, dari hasil tes menunjukan bahwa pada siklus I  Presentase ketuntasannya mencapai 69,6%. Pada siklus II Mengalami peningkatan yang cukup signifikan ditunjukan dengan rata-rata kelas yang diperoleh yaitu 81,5 dengan presentase ketuntasan belajar sebesar 92,5%.  Aktivitas siswa tergambarkan dalam rubrik penilaian aktivitas siswa, yakni sebelum penggunaan media audio visual 72%, siklus I 85% siklus II 95%. Sehingga dapat disimpulkan bahwa melalui Penggunaan Media Audio Visual dapat meningkatkan aktivitas siswa dan pemahaman siswa pada  Pembelajaran Tematik Materi Alat Indera Pendengaran di Kelas 4 MI Diponogoro Srimulyo –Dampit.
PENGEMBANGAN MEDIA AUDIO-VISUAL SEBAGAI MODEL PEMBELAJARAN PROBLEM BASED LEARNING DI SEKOLAH DASAR PADA ERA 5.0
Authors: Krismawati Agustin , Ismanti Septie , Nazla Fitria , Wulandari Regita
Published: February 2023

Seiring dengan berkembangnya zaman, dunia pendidikan di Indonesia mengalami  perkembangan. Perkembangan tersebut tidak jauh hubungannya dengan pengembangan. Pengembangan yang bisa terjadi dalam sektor pendidikan adalah pengembangan kurikulum, sarana dan prasarana, proses pembelajaran, dan lain sebagainya. Perkembangan teknologi pada era modern seperti ini telah memiliki perkembangan yang sangat progresif dan sangat cepat perkembangannya. Hadirnya era 5.0 tentunya menjadi sebuah hal yang signifikan didalam poses belajar mengajar. untuk mengembangkan media audio visual dengan model pembelajaran problem based learning pada era 5.0 guru di tuntut untuk menguasai dan mengupgrade pengetahuan digital untuk proses mengajar menggunakan media pembelajaran, sebab peserta didik akan lebih cenderung memperhatikan guru yang menggunakan media pembelajaran yang sangat menarik perhatian siswa, Media merupakan wahana penyalur informasi belajar ataupun pesan singkat. Pengembangan Media Pembelajaran di Era Society 5.0 berkenaan dengan teknologi pembelajaran yang memegang peranan yang sangat penting dalam proses  pembelajaran. Seiring dengan perkembangan dan  kemajuan  ilmu pengetahuan dan teknologi yang semakin pesat, khususnya pada bidang  teknologi informasi sangat berpengaruh terhadap perencanaan dan penerapan strategi pembelajaran.
PEMBELAJARAN BERBASIS SCIENCE FUN DI MI ISLAMIYAH SYAFIIYAH GANDRIROJO SEDAN REMBANG UNTUK MENINGKATKAN AKTIVITAS DAN HASIL BELAJAR KOGNITIF SISWA
Authors: Nur Azifah  , Sutoyo  , Muhamad Jalil
Published: February 2023

Penelitian ini bertujuan untuk mendeskripsikan aktivitas belajar dan peningkatan hasil belajar kognitif siswa dengan model pembelajaran Science Fun, pada materi konsep perpindahan kalor, pengaruh kalor terhadap perubahan suhu dan wujud benda, serta zat tunggal dan campuran. Jenis penelitian ini adalah action research dengan metode deskriptif. Penelitian ini terdiri dari tiga (3) siklus, masing-masing siklus terdiri dari empat (4) tahap yaitu: tahap perencanaan, pelaksanaan, pengamatan dan refleksi. Subjek penelitian ini adalah seluruh siswa kelas V MI Islamiyah Syafiiyah Gandrirojo Sedan Rembang, Data penelitian ini berupa aktivitas dan hasil belajar kognitif siswa. Teknik pengumpulan data dalam penelitian ini yaitu observasi, tes, dan wawancara. Hasil analisis data aktivitas siswa pada siklus I diperoleh skor rata-rata 67,13% (aktif), siklus II 80,09% (sangat aktif), dan siklus III menjadi 85,10 (sangat aktif).  Selanjutnya data hasil belajar siswa pada siklus I, II, dan III dianalisis berdasarkan kriteria ketuntasan belajar klasikal dan diperoleh persentase ketuntasan belajar yaitu pada siklus I sebesar 66.67% (belum tuntas), pada siklus II menjadi 76,19% (tuntas) dan pada siklus III mengalami peningkatan menjadi 85,71% (tuntas). Hasil penelitian dapat disimpulkan bahwa model Pembelajaran Science Fun menggunakan eksperimen dapat meningkatkan aktivitas serta hasil belajar kognitif siswa kelas V MI Islamiyah Syafiiyah Gandrirojo Sedan Rembang.
UPAYA PENGENALAN LITERASI DIGITAL MELALUI APLIKASI YOUTUBE PADA SISWA KELAS IV DI SDN BICORONG 2 PAKONG PAMEKASAN
Authors: Aflahah  , Mufidatul Hasanah Romadani
Published: February 2023

Tingginya penggunaan teknologi digital dikalangan siswa sedangkan kurangnya pemahaman atau literasi digital pada siswa membuat penulis tetrarik untuk meneliti tentang upaya guru dalam mengenalkan literasi digital melalui aplikasi youtube pada siswa. Penelitian ini menggunakan pendekatan kualitatif dengan jenis deskriptif. Sumber data diperoleh melalui wawancara, observasi dan dokumentasi dengan subyek penelitiannya adalah guru kelas, kepala sekolah dan 5 siswa kelas IV SDN Bicorong 2. Adapun hasil penelitian ini menunjukkan bahwa pertama, upaya yang dilakukan dengan melakukan pemberitahuan kepada kepala sekolah, mempersiapkan materi yang akan diajarkan, menyediakan peralatan yang dibutuhkan, penggunaan aplikasi youtube sebagai media pembelajaran, pelatihan penggunaan teknologi digital melalui aplikasi youtube, kemudian yang kedua, penggunaan aplikasi youtube dalam upaya pengenalan literasi digital digunakan ketika pelatihan dan sebagai media pembelajaran dengan berbagai kelebihan-kelebihan yang dimiliki aplikasi youtube sehingga dipilih guru sebagai suatu media dalam mengenalkan literasi digital kepada siswa, selanjutnya yang ketiga, adapun faktor pendukung dalam kegiatan ini yaitu tersedianya sarana dan prasarana, adanya motivasi dan kemampuan guru dalam menggunakan teknologi digital, antusias dan semangatnya siswa dalam belajar, sedangkan faktor penghambatnya adalah kurang tersedianya jaringan internet dari sekolah dan waktu yang lumayan lama sehingga membuat siswa kurang kondusif, dan masih ada siswa yang tidak mendengarkan guru ketika menjelaskan di depan.

Kata Kunci: Pengenalan Literasi Digital, Aplikasi Youtube.
PERAN KEPALA SEKOLAH DALAM MENINGKATKAN MUTU PEMBELAJARAN DI MADRASAH ALIYAH AINUL FALAH BAKEONG GULUK-GULUK SUMENEP
Authors: Salim Moh. Agus
Published: February 2023

The quality of learning in educational institutions should be improved because all aspects of achieving student satisfaction can improve school achievement but this is not easy to do but requires the role of the school principal in improving the quality of learning at MA Ainul Flah Bakeong Guluk-Guluk Sumenep. This research includes a qualitative approach with a descriptive type. The results of the study showed that the principal's strategy in improving the quality of learning at MA Ainul Falah Bakeong Guluk-Guluk Sumene first increased teacher professionalism. The second thing is optimizing existing educational facilities and infrastructure in schools. The third is carrying out routine supervision which is carried out every week. Implementation of school principals in improving the quality of learning MA Ainul Falah Bakeong Guluk-Guluk Sumenep Principals as educators (educators), Principals as managers, Principals as supervisors Evaluation of the implementation of school principals in improving the quality of learning Evaluations are conducted in the form of monthly meetings at the end of the semester meeting annual.
STRATEGI KEPALA MADRASAH DALAM MEMBANGUN BUDAYA LITERASI MENULIS
Authors: Sa'adah Halimatus
Published: February 2023

Literacy culture is a culture in educational institutions considering the demands of the current era of globalization, students are required to be creative and innovative by producing many works, including the strategy of the head of the madrasa in cultivating writing. This research was conducted at the Islamic Senior High School Sumber Bungur Pakong Pamekasan. This research includes a qualitative approach with a case study type. The research results show that. First, the strategy built by the head of the madrasa in building a literacy culture consists of goals, objectives, stages, and time for planning. Second, the implementation of school principals in building a literacy culture, namely formulating a collaboration, fulfilling facilities, providing motivation, and preparing bulletin boards. The supporting and inhibiting factors for the madrasa head in building a literacy culture are all supporting facilities, competent teachers, and financing management. The inhibiting factor for literacy is that it is necessary to be continuously motivated in order to produce a quality literacy culture.
PENINGKATAN KOMPETENSI GURU DALAM MENGEMBANGKAN PEMBELAJARAN KONTEKSTUAL MELALUI TEKNIK MUSYAWARAH GURU MATA PELAJARAN (MGMP ) DI MA. HASYIM ASY’ARI JOMBANG
Authors: Fatoni
Published: February 2023

The government through the ministry of religion has made efforts to improve the quality of education through various programs, including upgrading, curriculum improvement, and so on. However, these efforts still require professional coaching for teachers, with no exception to MA. Hasyim Asyari Jogoroto, Jombang Regency. This research was carried out with the aim of improving teacher competence in planning and implementing contextual learning through the supervision technique of the Subject Teacher Consultation (MGMP). This school action research involved 15 teachers at MA Hasyim Asyari Jogoroto Jombang which was carried out in 2 cycles. Each cycle goes through stages of planning, action, observation and reflection. The technique of supervising discussion is to increase competence in planning and implementing contextual learning from “enough” in cycle 1 to “good” in cycle 2. The average value of teacher competence in planning Contextual Learning in cycle 1 = 75.33 and cycle 2 = 81.83 and The average value of teacher competence in implementing contextual learning in cycle 1 = 74.53 and cycle 2 = 82.40.
KEPEMIMPINAN ALTRUIS DALAM MEMBENTUK ORGANIZATIONAL CITIZENSHIP BEHAVIOUR PADA PEGAWAI DI SMP PLUS NURUL HIKMAH PAMEKASAN
Authors: Hasanah Iswatun , Qosim Mubah Hilmi
Published: February 2023

This study aims to understand how altruistic leadership can lead to Organizational Citizenship Behavior (OCB) behavior in employees at the SMP Plus Nurul Hikmah Pamekasan Institute. Using field research with a case study approach with three stages, namely field preparation, research stage, and post-stage. Data collection techniques used comprehensive research guidelines, non-participatory observation, and study documentation. The subjects of the study were the principal and three teachers of SMP Plus Nurul Hikmah Pamekasan who were male and showed positive performance and were indicated to have OCB and high loyalty to the institution. Miles and Huberman's data analysis model is used interactively and intensively to obtain saturated data, which consists of data collection, data reduction, and data collection and leveraging. The results of the study indicate that this altruist leadership plays an important role in shaping Organizational Citizenship Behavior. Altruistic behavior can encourage the leader's capacity to grow and become a tool to influence subordinates toward collective goals, encourage happiness in the workplace, can encourage employee performance in organizations, increase organizational capabilities, and be able to improve subordinate innovation behavior.
Thyroid storm and hypercalcemic crisis as a result of unconventional treatment of Graves’ disease
Authors: Miśkiewicz Piotr , Pelewicz-Sowa Maryla
Published: February 2023

We present a case of severe thyroid storm with simultaneous hypercalcemic crisis resulting from excessive intake of 5% Lugol’s iodine solution (5% iodine, 15% potassium iodide, 85% water; 10 drops/day) and vitamin D3 (10000 IU/day) during 2 months of unconventional treatment in a 78-year-old female with a history of hyperthyroidism in course of Graves’ disease. Supplements were prescribed by herbalist/healer before admission to the hospital. At the clinic, we started  therapy with antithyroid drugs, inorganic iodide and corticosteroids but without positive effect. Patient’s condition kept deteriorating with loss of consciousness. Plasmapheresis (4 procedures) was required to successfully reduce thyroid hormone levels and finally total thyroidectomy was performed resulting in postoperative hypothyroidism and transient hypoparathyroidism. Additionally, patient suffered from serious complications such as Takotsubo cardiomyopathy and sepsis requiring intensive care unit. Treatment with corticosteroids led to secondary adrenal insufficiency. Following 2-month hospitalization, patient was discharged in stable condition.
Implementasi Sistem Informasi Pengelolaan Data Zakat Fitrah Berbasis Web Dalam Upaya Meningkatkan Kesejahteraan Masyarakat
Authors:   Siliwangi University, Muhamad SR Cecep , Irham Gufroni Acep ,   Siliwangi University, Nur Shofa Rahmi ,   Siliwangi University, Nur Rachman Andi ,   Siliwangi University
Published: February 2023

Zakat fitrah merupakan suatu kewajiban umat islam yang terdapat rukun islam yang ketiga. Dengan begitu setiap umat islam setiap tahun pada bulan suci Ramadhan wajib membayarkan zakat fitrah sesuai dengan aturan dan ketentuan yang ditetapkan. Pada saat ini proses pengelolaan zakat fitrah masih banyak yang bersifat manual, sehingga sering muncul permasalahan mulai dari pendataan muzakki dan mustahik yang salah, penerimaan zakat dan distribusi zakat yang tidak tepat sasaran, sampai dengan hilangnya data dikarenakan data tersebut tidak tersimpan dengan baik. Untuk mengatasi permasalahan tersebut dibangun sebuah sistem informasi pengelolaan data zakat fitrah berbasis web sebagai alat bantu untuk mengoptimalkan proses penerimaan dan distribusi zakat fitrah. Pada pengembangan sistem ini menggunakan metode waterfall dan bahasa pemrograman yang digunakan untuk membuat sistem ini menggunakan PHP versi 7.3, HTML versi 5, CSS versi 3, dan webmaster Xampp, serta tools untuk membantu mengelola basis data menggunakan MySQL. Manfaat dan keuntungan yang diperoleh dari sistem ini yaitu pengolahan data zakat terkait penerimaan dan distribusi zakat fitrah lebih cepat dan akurat, serta meminimalisir kehilangan data. Pengendalian proses pengelolaan zakat fitrah dapat dilakukan secara online, tidak dibatasi oleh jarak dan waktu.
Pelatihan Manajemen serta Penguatan Struktur Organisasi Koperasi Sapuangin
Authors:   Universitas Islam Indonesia, Worldailmi Elanjati , Janari Dian ,   Universitas Islam Indonesia, Fitriani Nur Maghfiroh Meilinda ,   Universitas Islam Indonesia
Published: February 2023

UMKM Sapuangin merupakan suatu UMKM yang bergerak dalam bidang produksi dan pemasaran kopi lokal. UMKM ini memiliki koperasi namun belum dilakukan pendirian badan hukum yang telah disahkan oleh Kemenkumham. Namun, koperasi dinilai belum berhasil menyukseskan tujuan untuk menyejahterakan bagi masyarakat serta belum dapat bersaing dengan lembaga keuangan lainnya. Banyak koperasi mengalami kesulitan karena faktor profesionalitas organisasi. Secara umum, permasalahan yang dihadapi koperasi adalah kurang memadainya Sumber Daya Manusia (SDM) terkait pengetahuan, keterampilan, dan pengelolaan koperasi dan bisnis. SDM menjadi salah satu faktor penentu berhasil tidaknya organisasi. Faktor tersebut menentukan keunggulan untuk bersaing suatu organisasi. Organisasi sangat membutuhkan SDM yang memiliki kompetensi tertentu untuk menunjang kelancaran dan keberhasilan pelaksanaan pekerjaannya. Koperasi hanya dijalankan dengan seadanya sehingga tidak memiliki arti yang signifikan. Pelaksanaan pendidikan dan pelatihan merupakan upaya pengembangan kemampuan seseorang. Pendidikan dan pelatihan dapat meningkatkan kinerja organisasi dan kinerja karyawan. Pembinaan terkait manajemen bertujuan agar koperasi mampu mengembangkan pangsa pasar oleh pengelola karena koperasi masih mengandalkan pasar internal, yaitu partisipasi anggota pada saat ini. Untuk itu, pengabdian masyarakat di Koperasi Sapuangin dilakukan dengan menyelenggarakan pelatihan serta pendirian koperasi yang berdasar hukum.
Pengaruh uang elektronik terhadap pertumbuhan ekonomi di Indonesia tahun 2011-2020
Authors: Amalia Balkis , Santoso Rokhedi Priyo
Published: February 2023

Purpose – This paper aims to analyze the effect of electronic money payment instruments and macroeconomic variables - inflation, exchange rates, foreign direct investment, and the labor force - economic growth.
Methods – This study uses the Vector Error Correction Model (VECM) method to determine the relationship amongst variables in the long and short run. The data is a quarterly time series for the period 2011:1-2020:4.
Findings – The research finds that transactions using electronic money have a positive and significant impact in the long term. In addition, foreign direct investment has also a positive and significant impact in the long term. Inflation and the labor force have a negative effect on economic growth in the long run, while the exchange rate has a negative effect in the short term.
Implication – This research recommends that electronic money can promote economic growth in Indonesia.
Originality – This study contributes to empirical literatures on the relationship between electronic money and economic growth in Indonesia.
Abstrak
Tujuan – Penelitian ini bertujuan untuk mengkaji pengaruh penggunaan alat pembayaran dengan uang elektronik serta variabel makroekonomi yaitu inflasi, kurs, foreign direct investment, dan angkatan kerja terhadap Produk Domestik Bruto (PDB) sebagai proksi dari pertumbuhan ekonomi.
Metode –Penelitian ini menggunakan metode Vector Error Corection Model (VECM) untuk mengetahui hubungan antar variabel dalam jangka panjang maupun pendek dengan seri waktu kuartalan periode 2011:1-2020:4.
Temuan – Hasil penelitian menunjukkan bahwa transaksi mengguakan uang elektronik dan foreign direct investment memiliki dampak positif dan signifikan dalam jangka panjang. Inflasi dan angkatan kerja berpengaruh negatif terhadap pertumbuhan ekonomi dalan jangka panjang, sedangkan kurs berpengaruh negatif dalam jangka pendek.
Implikasi – Penelitian ini mendukung bahwa perkembangan teknologi, dalam penelitian ini yaitu uang elektronik dapat digunakan sebagai alat untuk meningkatkan pertumbuhan ekonomi.
Orisinalitas – Kajian ini memberikan kontribusi literature mengenai hubungan uang elektronik dan pertumbuhan ekonomi di Indonesia.