bluuebunny/crossref_metadata_2025 huggingface dataset:
Relato de aplicação de PjBL na área de sistemas elétricos de potência à acadêmicos de graduação
Authors: Pupin Carlos Eduardo , Pieczkowski Tania Mara Zancanaro
Published: February 2022

Resumo: As discussões acerca dos processos de ensino e aprendizagem têm ganhado evidência na educação superior, com o objetivo de reduzir a evasão escolar e estimular o aprendizado. O presente artigo tem como objetivo relatar a experiência da aplicação de uma aprendizagem baseada em projeto, do inglês, project based learning (PjBL). O método ativo foi aplicado à uma turma das fases finais do curso de graduação em Engenharia Elétrica. No decorrer do trabalho são comentadas as etapas da aplicação do PjBL, os métodos de ensino utilizados, a contextualização do caso, os desafios enfrentados pelo docente, a resistência por parte dos acadêmicos, projeto escolhido e suas especificações, o método avaliativo aplicado e para concluir, os relatos do docente, referente às habilidades e competência adquirida pelos acadêmicos ao final do processo. A aplicação da metodologia ativa do tipo PjBL exige um grande desdobramento por parte do docente e dos acadêmicos, ampliando o tempo de trabalho fora de sala de aula, mas apresenta bons resultados no processo de aprendizagem. Ao final da componente curricular, na perspectiva do docente, ao comparar com modelo expositivo, há indícios que apoiam a melhora do aprendizado teórico, maior envolvimento e participação dos acadêmicos, que contribui com a formação de egressos melhor adaptados aos desafios profissionais.
Palavras-chave: Aprendizado baseado em projetos. Aplicação de metodologia ativa no ensino. Relato de experiência.
Competências digitais no ensino remoto: novos desafios para formação docente
Authors: Rocha Machado Leticia , Meister Sommer Bilessimo Simone , Bento da Silva Juarez
Published: February 2022

Resumo: O objetivo da pesquisa é identificar as competências digitais (CD) necessárias para alunos do ensino remoto emergencial (ERE) Brasileiro e discutir as necessidades na formação continuada dos professores. A pesquisa teve uma abordagem qualitativa interpretativa de natureza aplicada, sendo exploratória quanto aos objetivos e como procedimento foi utilizado estudo de caso. Para a coleta de dados utilizou dados de um curso de extensão na modalidade Educação a Distância ofertado em uma Universidade. A coleta ocorreu por meio de uma atividade “Tarefa” de Ambiente Virtual de Aprendizagem (AVA), sendo indagados quais os conhecimentos, habilidades e atitudes necessários para os alunos do ERE. Assim, participaram da pesquisa 29 professores que atuam com diferentes públicos e modalidade de ensino, que estão oferecendo, ou irão ofertar, aulas no ERE. Os dados apresentam 10 CD para o ERE, sendo que estas foram apontadas pelos docentes como importantes na modalidade. No Ensino Fundamental II e Médio foram identificadas 3: Utilização básica do computador (desktop) e/ou dispositivo móvel; Letramento Digital; Comunicação através de videoconferência. Já no Ensino Técnico foram identificadas 2: Utilização de AVA; Comunicação através de videoconferência. E, por último, no Ensino Superior, foram identificadas 5 CD: Utilização básica do computador (desktop) e/ou dispositivo móvel; Utilização de AVA; Comunicação através de videoconferência; Cooperação; Produção de material digital. Os dados apontam uma preocupação dos professores referente ao uso básico das tecnologias digitais e, principalmente, utilização qualificada e crítica para que os alunos se tornem produtores e protagonistas do processo de aprendizagem remota.
Palavras-chave: Ensino Remoto Emergencial. Competências Digitais. COVID-19. Formação continuada de professores.
Sequências didáticas e práticas pedagógicas em ciências naturais: elementos emergentes de pesquisas contemporâneas
Authors: Fonseca Carlos Ventura , Hesse Fernanda Bianca
Published: February 2022

Resumo: Este artigo apresenta uma revisão acerca da produção acadêmica publicada nas atas do Encontro Nacional de Pesquisa em Educação em Ciências, pelo período que compreende os anos 2010 até 2020, especificamente relacionada a trabalhos que envolvem os tópicos sequências didáticas e práticas pedagógicas. A pesquisa foi desenvolvida a partir de sete procedimentos distintos, compreendendo a utilização de algumas palavras-chave para busca, havendo realização posterior de análise de conteúdo dos textos selecionados. Os resultados revelam que os autores, de forma majoritária, atuam coletivamente e são vinculados a universidades públicas da região sudeste do Brasil. As práticas pedagógicas constatadas na amostra, em maior proporção: são destinadas ao ensino de Ciências Naturais no âmbito do Ensino Médio e dos anos finais do Ensino Fundamental; abrangem aulas expositivas e dialogadas/ atividades investigativas; orientam-se pelo modelo pedagógico construtivista, privilegiando conteúdos conceituais e procedimentais em seus processos avaliativos, bem como utilizando temas contextuais como forma de organização do trabalho a ser desenvolvido na sala de aula. Como desafios inerentes à área de Didática das Ciências, no Brasil, evidencia-se a necessidade: de maior visibilidade e ocorrência de pesquisas envolvendo práticas pedagógicas voltadas aos anos iniciais do Ensino Fundamental e à Educação Infantil; de maior participação de professores, atuantes em escolas de Educação Básica, na autoria de trabalhos da literatura especializada; de maior valorização e disseminação de abordagens pedagógicas que contemplem a perspectiva centrada no modelo pedagógico sociocultural.
Palavras-chave: Didática das Ciências. Revisão da literatura. Práticas pedagógicas.
Pesquisa-formação com professoras de ciências e biologia desde uma abordagem (auto)biográfica
Authors: Lopes Ferreira Gustavo , De Araújo Gastal Maria Luiza
Published: February 2022

Resumo: O artigo apresenta uma pesquisa-formação na qual buscamos traçar as contribuições dos Institutos Federais para a formação de professores de Ciências e Biologia, procurando responder: o que professoras, egressas da Licenciatura em Ciências Biológicas de um Instituto do Centro-Oeste brasileiro revelam, narrativamente, de contribuição desse contexto de formação para seu desenvolvimento pessoal e profissional? O interesse está nos sentidos atribuídos às narrativas pelas professoras quando pensam-narram-escutam-editam coletivamente seus processos formativos, durante um dispositivo de pesquisa-formação. Tendo como base os aportes teórico-metodológicos da abordagem (auto)biográfica relatamos, na primeira história do artigo, o dispositivo de pesquisa-formação, que foi o momento em que as professoras narraram-escutaram-editaram narrativas autobiográficas sobre suas histórias de vida e profissional. Na segunda história, realizamos um exercício interpretativo das narrativas
a partir de uma análise paradigmática, o que fez emergir três temas que nos forneceram uma leitura do social no individual, estabelecendo elos entre as histórias individuais e os aspectos sócio-históricos. Refletimos que o Instituto Federal possibilitou que essas mulheres pudessem se formar como docentes sem necessitar se deslocar aos centros urbanos ou mesmo realizar uma formação à distância. Elas têm retornado às salas de aula da educação básica os conhecimentos adquiridos na formação inicial e continuada. O trabalho com narrativas docentes pode se constituir em propostas de formação em uma perspectiva biográfico-narrativa, conferindo valor de conhecimento às subjetividades e aos saberes experienciais, trazidos à tona por um exercício de reflexão sobre as experiências docentes.
Palavras-chave: Abordagem (auto)biográfica. Formação docente. Instituto Federal de Educação, Ciência e Tecnologia.
Overseas Job Opportunity among Fresh Graduate of Healthcare Workers: A SWOT Analysis
Authors: Tukayo Isak Jurun Hans , Hardy Syaifoel , Yuliyanik  , Fakhruddin Akhir , Afzal Ridha , Al-Jaidah Mahmood Abdulrahman Mahmood
Published: February 2022

The chronic reasons why Indonesian healthcare workers are reluctant to work abroad are allegedly due to inadequate English language proficiency and family encouragement. The demand, opportunities, and benefits of working abroad are increasing from year to year. Unfortunately, the opportunity is poorly anticipated. The objective is to explore the current demand, challenges and offer strategies to elevate the interest of Indonesian healthcare workers to work abroad.  This study used a quantitative method with the Strength, Weaknesses, Opportunity, Threats (SWOT) Analysis supported by the PICOT (Participants, Intervention, Comparison, Outcome, Time) model to differentiate the demand, interest, and challenges of the professions. A mixed questionnaire was distributed among the population of 148 students from 3 majors: nursing (n-84), midwifery (n=23), and environmental health (n=61) collected randomly as the purposive sampling. The population were graduates holders (n=87) and diploma holders (n=61), i.e. nursing (n=84), midwifery (n=23), and environmental health (n=61). Results showed that nursing professional was more dominant and demanded abroad. The participants were interested if the training was provided (n=141 or 84%). The weakness was lack of language proficiency (n=93), and lack of preparation (n=76). The challenges mainly were due to inadequate preparation (languages, family support, and financial). The study recommended a structured preparation program with an integrated approach during college time.
ACCOUNTING INFORMATION SYSTEM FOR SPARE PARTS CASH SALES USING THE CASH BASIS METHOD AT THE VIE JAYA MOTOR WORKSHOP CIREBON
Authors:   Universitas Catur Insan Cendekia Cirebon, Turini Turini , Septian Willy Eka ,   Universitas Catur Insan Cendekia Cirebon, Lestari Widya Jati ,   Universitas Catur Insan Cendekia Cirebon
Published: February 2022

Bengkel Vie Jaya Motor is a business unit engaged in the sale of motorcycle spare parts and provides motorcycle service. The Vie Jaya Motor workshop in handling sales still uses a manual system, namely recording every transaction that occurs in the workshop still using a daily sales report book without detailed information, so that making reports takes a long time. With the problems that exist in the Vie Jaya Motor workshop, the purpose of this research is to create an accounting information system for motorcycle spare parts cash sales which can later provide an overview of the workshop in the data processing process. For the method of collecting data through interviews and conducting library research by searching for information through other sources such as books and the internet related to the problem to be discussed with the aim of making it easier to solve the problem. The analysis and system design stages are described using flowcharts, flowmaps, context diagrams, DFD, and ERD. After this, the next stage is the design of the software system. The design of the software system uses PHP (Hypertext Pre Processor) as a programming language and MySQL as database management. The result of the cash sales accounting information system that has been made by the researcher is to make records and calculations in carrying out cash sales transactions for motorcycle spare parts with the cash basis method. This method was chosen because revenue recognition is recorded when a transaction has occurred where the money is actually received or issued. The accounting information system created can also streamline the time of business activities in making sales journals and reports.
SYSTEM DESIGN AND WEB IMPLEMENTATION ACADEMIC AT SMKN 1 GUGUAK DISTRICT DISTRICT 50 CITIES BY USING PHP PROGRAMMING LANGUAGE AND DATABASE MYSQL
Authors:   Universitas Catur Insan Cendekia Cirebon, Septian Willy Eka , Turini Turini ,   Universitas Catur Insan Cendekia Cirebon, Lestari Widya Jati ,   Universitas Catur Insan Cendekia Cirebon
Published: February 2022

Website in the world of education is designed to facilitate in obtaining and disseminating information, both for themselves and the public. A good website provides complete, fast, accurate, and accurate information compared to information obtained from the process by telephone, fax, and bulletin board. A school can not be separated from various problems in the dissemination of school information to the general public, especially in promoting the school. Through the website of educational institutions can publish the profile of institutions, academic, teacher lists, student lists, organizational structure of institutions, institutional activities, and can provide opportunities to Students and teachers to publish articles, experiences, and other posts. Improving the quality of education and teaching should be the focus of every school administration.
RELATIONSHIP OF KNOWLEDGE, TRAINING, AND MOTIVATION WITH PERFORMANCE OF TB PROGRAM OFFICERS IN TB CASE FINDING
Authors: Utami Dessy Tree , Hermawan Nur Sefa Arief
Published: February 2022

It is known that knowledge, training, and motivation are related to the performance of TB program officers in finding TB cases at the Bandar Lampung City Health Center in 2021. The type of research used in this study is quantitative with research design analytic survey with a Cross Sectional approach. The measuring tool is a questionnaire how to measure it by interview. The results of this study showed that there was no relationship between knowledge and the performance of TB officers (p-value 0.848), there was a relationship between training and the performance of TB officers (p-value 0.041 with OR = 11.556), there was no relationship between motivation and the performance of TB officers in TB case finding in Indonesia. Bandar Lampung City Health Center in 2021 (p-value 0.102). The location of the Puskesmas is far from the research location, so that researchers have difficulty reaching the location and it is also difficult to meet some respondents because the time coincides with the pandemic, there are several respondents who provide vaccine services so researchers have to wait a long time. at 31 Puskesmas City Bandar Lampung program specifically for TB officers
Epidemiology and clinicopathological pattern of endometrial carcinoma in Lagos tertiary Hospitals, South-West Nigeria.
Authors:   Oncology Department, Federal Medical Centre, Abeokuta, Babatunde Alabi , Sharif Folorunso ,   Oncology Department, Federal Medical Centre, Abeokuta, Anthonia Sowumi , Adewumi Alabi , Bolanle Adegboyega ,   Department of Radiotherapy and Oncology Lagos University Teaching Hospital/University of Lagos., Abiodun Popoola ,   Oncology Unit, Dept of Radiology, Lagos State University Teaching hospital/Lagos State University.
Published: February 2022

Background: Endometrial cancer has become a global health challenge because of its rising morbidity. Understanding the epidemiology and clinicopathological review of this disease may not only aid with treatment but also further the development of prevention strategies. Objectives: To review the epidemiology and clinicopathological pattern of endometrial cancer in 2 Lagos Tertiary Hospitals between January 1997 to December 2016. Methodology: This is a retrospective study conducted at the oncology clinics of Lagos University Teaching Hospital (LUTH) and Lagos State University Teaching Hospital (LASUTH). Patients' sociodemographic variables, disease characteristics and clinical features were retrieved and analyzed using the statistical package for social sciences (SPSS) version 23.0. Results: This 20-year review revealed 162 cases. There was an increasing trend in the incidence with the highest number of cases seen in 2016 (26 patients). The age ranges from 31 to 90years with a mean of 61.0 + 10. 6years. The most common histology was endometrioid adenocarcinoma with 98(60.5%). Eighty-four (51.9%) patients presented with stage III disease, 46 (28.4%) with stage IV. All the patients presented with bleeding per vaginum, 73(45%) presented with low backache and vaginal discharge seen in 46(28.4%) patients. Conclusion: There was an increasing incidence over the years. More than three quarters presented with stage III or IV diseases. This suggests the need for a high index of suspicion for endometrial cancer especially in women with bleeding per vaginum.
Determination of minerals, vitamins, antinutrient and amino acid profile of pumpkin pie produced pumpkin (cucurbeta spp) puree and Wheat (tritium aestivum) Flour supplemented with Spices and Butter.
Authors:   Department of Biochemistry, Faculty of Science. University of Maiduguri Nigeria., Sanda Falmata A. , BP Bintu ,   Department of Biochemistry, Faculty of Science. University of Maiduguri Nigeria., BK Maryam ,   Department of Biological Science, Faculty of Science, University of Maiduguri Nigeria., B Zainab ,   Department of Biochemistry, Faculty of Science. University of Maiduguri Nigeria., Chamba Goni ,   Department of Biochemistry, Faculty of Science. University of Maiduguri Nigeria., Sheriff Modu ,   Department of Biochemistry, Faculty of Science. University of Maiduguri Nigeria.
Published: February 2022

Background: Pumpkin (Cucurbita spp.), is one of the most popular vegetables consumed in the world, has been recently recognized as a functional food. Traditional crops including the pumpkins, which are rich in micronutrients, are not consumed widely by smallholder farmers in Africa. However, the cultivation of high yielding, nutrient-rich, multipurpose crops-like pumpkin is important in solving the problems of malnutrition and contributing to food security in Africa including Nigeria. Objectives: Therefore, this work aimed at producing Pumpkin pie from Pumpkin puree and wheat supplemented with some indigenous spices alongside butter. Methodology: Formulations into various formed were made using Pearson's method. The formulations were assayed for mineral, vitamin, antinutrient and amino acid composition using standard laboratory methods. A significant (P<0.05) difference was observed in Zn and Ca content of all the samples, with sample D recording the highest value for Zn (1.30±0.01) mg/g and Ca (0.47±0.01) mg/g. However, samples A and D had the least values for Na and Fe. An increasing and decreasing pattern was observed in all the vitamin contents(B1, B2, B6, B12 and C), moving from samples A through to D. Vitamin contents of samples B1 and B6 and higher than the RDA, while B2, B12 and C were below RDA. The overall antinutrient contents observed were generally low, with sample A having the lowest values for Phytate, Oxalate and tannins. The B, C and D are more enhanced in terms of essential amino acids compared to the control group (sample A). Conclusion: Pumpkin pie can be produced from pumpkin and its supplementation of the spices can boost the pie with essential amino acids, minerals, and vitamin composition. This shows the potential of using pumpkin pie as snacks in-between meals for the prevention of Protein Energy Malnutrition (PEM).
“A STUDY OF IMPAIRED FASTING GLUCOSE (IFG) IN FIRST DEGREE RELATIVES OF KNOWN TYPE 2 DIABETES MELLITUS PATIENT."
Authors: Haritha K. , Kumar G. Vijaya
Published: February 2022

Background: Diabetes mellitus is the third most common cause for morbidity and mortality, following cardiovascular diseases and malignancies.
Diabetic complications occur before it has been diagnosed. Thus, early diagnosis of type 2 Diabetes mellitus is essential to reduce diabetes-related
morbidity and mortality. The screening will be able to identify these high-risk individuals.
Aim:
1. To determine the prevalence of impaired fasting glucose in rst-degree relatives with Type 2 Diabetes Mellitus.
2. To know or detect the complications at the diagnosis of prediabetes and Diabetes mellitus.
Materials And Methods: AHospital-based cross-sectional study was conducted in the Department of Medicine, Santhiram medical college, and
the general hospital for six months. Atotal 50 number of rst degree relatives of type 2 diabetes mellitus patients admitted to the hospital during this
period were taken into the study.
Results: The rst degree relative of diabetic parents were more in the age group of 31-50 years of age, contributing to 68% of the total study
population, impaired fasting glucose was found in 6 subjects (12 %), 4 were males, and 2 were females, and four subjects (7%) were diagnosed to
have newly detected diabetes mellitus and one male patient has abnormal PPBS.
Conclusion: Screening of rst-degree relatives of people who have been diagnosed with type 2 diabetes mellitus. Patients help early detection of
all prediabetics and diabetics. Screening for IFG was a cost-effective tool in rst degree relatives.
COMPARISON OF ORAL PREMEDICATION BETWEEN MIDAZOLAM AND CLONIDINE FOR GENERALANAESTHESIA IN ELECTIVE OPEN ABDOMINAL SURGERY
Authors: Chakraborty Shibani , Rai Sagar , Kaur Harpreet , Piplai Gautam
Published: February 2022

Anxiety is common in patients undergoing even minor surgery and it increases as the surgical event approaches. Treating anxiety not only improves
patient satisfaction but it also decreases the hospital stay and offers good recovery. It decreases the surgical stress response, incidences of postoperative nausea and vomiting. The most commonly used agents for anxiolysis in Premedication are Benzodiazepines and Alpha 2 agonists. This
study is a double blinded comparison of oral Midazolam and Clonidine as anxiolytic and sedative agent for general anaesthesia in elective open
abdominal surgery. Laryngoscopy and intubation cause intense sympatho-adrenal stimulation resulting in tachycardia, rise of systolic BP, diastolic
BP, Mean Arterial Blood Pressure, decrease in coronary perfusion due to decrease in diastole duration, increase in various cardiac dysrhythmias. In
cardiac compromised patients this stress reaction may result in myocardial infarction and heart failure. Also there is a chance of bleeding in brain
following rupture of any pre-existing cerebral aneurysm. The multi modal approach of GA encompasses use of anti-anxiety medication, opioids,
volatile anaesthetics, local anaesthetics (locally , intravenously, regionally), vasodilators, CCB, Beta 1 adrenoceptor blocker, Alpha 2 adrenoceptor
agonists, in combination, with varying degrees of success. METHOD: In this randomized prospective double blinded comparative study 80
patients were randomly divided into 2 groups namely Group M and Group C. Group M received Tablet Midazolam 7.5 mg while Group C received
Tablet Clonidine 150 mcg, given orally, preoperatively 90 minutes before induction. Group M showed better sedation after induction, however,
Group C showed better hemodynamic stability therefore had better attenuation of sympatho-adrenal response. Conclusion: Considering all
parameters, it was observed that Group C was signicantly more efcacious in attenuation of sympatho-adrenal response whereas Group M
showed signicantly better sedation.
CRESS: Framework for Vulnerability Assessment of Attack Scenarios in Hardware Reverse Engineering
Authors: Ludwig Matthias , Hepp Alexander , Brunner Michaela , Baehr Johanna
Published: February 2022

Trust and security of microelectronic systems are a major driver for game-changing trends like autonomous driving or the internet of things. These trends are endangered by threats like soft- and hardware attacks or IP tampering -- wherein often hardware reverse engineering (RE) is involved for efficient attack planning. The constant publication of new RE-related scenarios and countermeasures renders a profound rating of these extremely difficult. Researchers and practitioners have no tools or framework which aid a common, consistent classification of these scenarios. In this work, this rating framework is introduced: the common reverse engineering scoring system (CRESS). The framework allows a general classification of published settings and renders them comparable. We introduce three metrics: exploitability, impact, and a timestamp. For these metrics, attributes are defined which allow a granular assessment of RE on the one hand, and attack requirements, consequences, and potential remediation strategies on the other. The system is demonstrated in detail via five case studies and common implications are discussed. We anticipate CRESS to evaluate possible vulnerabilities and to safeguard targets more proactively.
RF and microwave photonic signal processing and generation with Kerr optical micro-combs
Authors: Moss David
Published: February 2022

We demonstrate a radio frequency (RF) phase-encoded signal generator as
well as a user-defined RF arbitrary waveform generator (AWG) based on a soliton
crystal micro-comb generated by an integrated MRR with a free
spectral range of ~49 GHz. Owing to the soliton crystal’s robust and stable
generation as well as the high
intrinsic efficiency, RF phase-encoded signal generators and AWGs with simple
operation and fast reconfiguration are realized. The soliton crystal micro-comb
provides 60 wavelengths for RF phase-encoded signal generators, achieving a
phase encoding speed of 5.95 Gb/s and a high pulse compression ratio of 29.6. Over
80 wavelengths are employed for the AWGs, achieving tunable square waveforms
with a duty cycle ratio ranging from 10% to 90%, sawtooth waveforms with
tunable slope ratios from 0.2 to 1, and symmetric concave quadratic chirp
waveforms. Our system
has great potential to achieve RF and microwave photonic signal generation and
processing with low
cost and footprint.
Optimal Offloading of Kubernetes Pods in Three-Tier Networks
Authors: Carmona Estela , Iadanza Francesco , Siddiqui Muhammad Shuaib
Published: February 2022

By pushing resources to far-edge servers located in the proximity of users, edge computing can greatly reduce end-to-end transmission delays. Task offloading in multi-tier networks refers to the optimization of which tasks should be offloaded from the far-edge to the edge and the cloud. Moreover, the containerization of applications can further reduce resource and time consumption and, in turn, the latency of such applications. Even though Kubernetes has become the de facto container orchestrator, not many works have considered the offloading of containerized applications in Kubernetes clusters spanning from cloud to far-edge. In this work, the problem of offloading Kubernetes tasks (or pods) in three-tier networks is formulated and optimized. First, a utility function is presented in terms of the cumulative weighted pod response time, and a utility minimization problem with central processing unit (CPU) constraints is presented. Based on the optimal theoretical solution to this problem, a three-tier offloading decision algorithm (TTODA) is developed. Vertical scaling is considered, and specific hardware capabilities of each node are taken into account by setting specific SLAs that are fed back to the algorithm. Numerical results show that TTODA outperforms a typical Kubernetes QoS model based on first-in, first-served algorithm (FIFSA) in terms of utility, average pod response time, and usage of far-edge CPU. Further, TTODA achieves an excellent trade-off between performance and computational complexity, and thus it can help achieve the requirements of latency-sensitive applications. Moreover, TTODA can easily be extended to scenarios with joint memory and CPU constraints.
Klasifikasi Penyakit Paru-Paru Dengan Algoritma K-NN (K-Nearest Neighbor) Berdasarkan Fitur Tekstur GLCM
Authors: Syahrir Syahman , Bayulianto Samuel , Kusumawati Valerie Febriana Putri Indah , Prasetyo Teguh Muhammad , Amrullah Abdussalam , Anggono Andreas , Adam Riza Ibnu
Published: February 2022

Abstract - This study developed a disease classification system in the lungs. The lungs are the organs of respiration (respiration) associated with the respiratory and circulatory systems in the body of air-breathing vertebrates. In order for the identification of lung disease to be optimal, it will be more effective and efficient to create a disease classification application system in the lungs. This application system was built using the K-Nearest Neighbor (K-NN) method. The K-Nearest Neighbor method is used to classify lung diseases. This application system is built using the Mathlab IDE. Matlab is a numerical computing environment and fourth generation computer programming language. The method used is data collection and system design. The result of this application system is in the form of a classification between normal lungs and lungs that have disease, based on the results of the grayscale calculation on the x-ray image.Abstrak - Penelitian ini membangun sebuah sistem klasifikasi penyakit pada paru-paru. Paru-paru merupakan organ respirasi (pernapasan) yang berhubungan dengan sistem pernapasan dan sirkulasi (peredaran darah) dalam tubuh vertebrata yang bernapas dengan udara. Agar identifikasi penyakit paru-paru menjadi optimal maka akan lebih efektif dan efisien dibuat sistem aplikasi klasifikasi penyakit pada paru-paru. Sistem aplikasi ini dibangun dengan metode K-Nearest Neighbor (K-NN). Metode K-Nearest Neighbor digunakan untuk melakukan klasifikasi penyakit pada paru-paru. Sistem aplikasi ini dibangun dengan menggunakan IDE Mathlab. Matlab merupakan sebuah lingkungan komputasi numerikal dan bahasa pemrograman komputer generasi keempat. Metode yang digunakan ialah pengambilan data dan rancangan sistem. Hasil dari sistem aplikasi ini yaitu berupa sebuah klasifikasi antara paru-paru normal dan paru-paru yang memiliki penyakit, berdasarkan hasil dari perhitungan grayscale pada gambar x-ray.
Acute Limb Ischemia in a Child: Case Report
Authors: Cherrabi Ihssane , Benlamkkadem Said , Berdai Adnane , Harrandou Mustapha
Published: February 2022

Limb ischemia in pediatric population is a rare but potentially catastrophic event; it can lead to death of nerve and then muscle tissue within 4 to 6 hours unless the limb is revascularized. The most appropriate diagnostic and therapeutic strategy has evolved with emerging technologies inclusive of less-invasive endovascular diagnostic and therapeutic options. We report the case of a 5-year-old patient with acute limb ischemia (ALI), to illustrate the diagnostic and therapeutic approaches and the peculiarity in pediatric population.
Housing Assets and Household Risk Financial Assets
Authors: Xin Su
Published: February 2022

Housing value and family risk financial asset investment have received more and more attention from academia in recent years. This article uses the empirical findings of the China Household Finance Survey (CHFS) in 2015 to find that housing assets will not only significantly increase household participation in risky financial assets, but also increase household investment in risky financial assets. Furthermore, using the value-added of housing wealth as an instrumental variable to conduct research, it is found that the effect of housing wealth still exists significantly. The above research has important theoretical and practical significance for optimizing the allocation of household assets, improving the quality of people’s lives, and improving the level of capital market in the context of rising housing prices.
Jatuhnya Nilai Rupiah dan Krisis Ekonomi Menurut Pemikiran Ibnu Taimmiyah
Authors: Hafizi Royyan , Zubaedah Putri Amalia
Published: February 2022

Artikel ini menjelaskan mengenai pemikiran ibnu taimmiyah terhadap jatuhnya nilai mata uang dan krisis ekonomi dan juga jatuhnya nilai rupiah serta krisis ekonomi di Indonesia. Metode penelitian yang digunakan adalah melalui pendekatan kualitatif dengan mencari beberapa referensi dan literature review yang mendukung materi penelitian. Dalam penelitian ini penulis menemukan masalah mengenai sebab jatuhnya mata uang rupiah  serta krisis ekonomi yang terjadi di Negara Indonesia. Penelitian ini bertujuan agar pembaca dapat memahami sebab jatuhnya mata uang yang pernah terjadi pada masa ibnu Taimiyah dan mengkorelasikan dengan jatuhnya nilai rupiah saat ini di Indonesia, selain itu penelitian ini bertujuan agar pembaca dapat memahami mengenai krisis ekonomi menurut pemikiran ibnu Taimmiyah, dalam artikel ini juga akan di paparkan solusi yang bisa diterapkan agar krisis moneter dapat diatasi secara efektif dan efisien berdasarkan pandangan ibnu Taimmiyyah. Hasil penelitian ini yaitu: Menurut Ibnu Taimiyyah, jatuhnya nilai mata uang disebabkan karena pencetakan uang yang terlalu banyak. Ibnu Taimiyyah mengatakan bahwa otoritas pemerintah harus mencetak mata uang koin (emas maupun perak) sesuai dengan nilai transaksi yang adil dari penduduk,tanpa keterlibatan kezaliman didalamnya. Menurut Ibnu Taimiyyah Inflasi tersebut terjadi  Karena adanya peredaran mata uang yang tidak seimbang, yaitu dengan pencetakan fulus yang nilai nominalnya tidak seimbang dengan kandungan logam, sehingga apabila dibelanjakan untuk emas dan perak, maupun barang-barang berharga lainnya, nilai mata uang tersebut menjadi menurun, dan akhirnya timbul inflasi. Kemudian Ibnu Taimiyyah memberikan solusi pemikirannya terhadap krisis moneter yaitu dengan memperhatikan tiga hal yaitu : mekanisme pasar yang stabil, regulasi harga yang harus ditetapkan pemerintah secara adil, dan kebijakan moneter oleh pemerintah.
MUSCULAÇÃO PARA CRIANÇAS COM SOBREPESO E OBESIDADE: UMA REVISÃO NARRATIVA DA LITERATURA
Authors: Lima Bráulio Nascimento , Martins Gustavo Celestino , Oliveira Heleise Faria dos Reis de , Oliveira José Ricardo Lourenço de , Abdalla Pedro Pugliesi , Vilela Junior Guanis de Barros , Pereira Adriano de Almeida , Carvalho Alexandre Freitas de , Martelli Anderson , Almeida Klebson da Silva , Silio Luis Felipe , Guedes Uebister Igor Dos Santos , Cavaco Paulo Manuel Barreiro , Carvalho Anderson dos Santos , Passos Ricardo Pablo , Rodrigues Marcelo Francisco , Maneschy Mariela de Santana
Published: February 2022

A obesidade tem se tornado cada vez mais presente na vida de crianças e adolescentes, trazendo consigo uma gama de doenças responsáveis pelo comprometimento da saúde deste público. Muito se discute quanto a utilização do exercício físico na prevenção e combate da obesidade infantil, pois é responsável por uma melhora significativa no crescimento, maturação e desenvolvimento. Assim, foi discutida que a aplicabilidade da musculação no cotidiano deste público demonstrando as possibilidades de contribuir de forma positiva em seu desenvolvimento físico e cognitivo, o que pode resultar num crescimento mais saudável. Uma revisão narrativa foi realizada para o alcance do objetivo. Conclui-se: caso o exercício físico for praticado de forma correta e através do acompanhamento de um profissional responsável pode ser efetivo no combate a obesidade infantil e doenças adjacentes. Uma infância na qual onde a criança não vivencia hábitos e práticas saudáveis como o exercício e atividade física, pode haver um comprometimento em seu desenvolvimento e crescimento, além de se tornarem passíveis a doenças, como a obesidade. Uma criança saudável se tornará um adulto saudável, com isso, ela pode extrair o melhor da vida.
PENERAPAN MODEL PEMBELAJARAN BERBASIS MASALAH UNTUK MENINGKATKAN HASIL BELAJAR SISWA KELAS XI IPA PADA MATERI ASAM BASA
Authors: Nur Rizki Amalia , Haeruddin Haeruddin , Tewa Yuniati
Published: February 2022

Telah dilakukan penelitian dengan judul “Penerapan Model Pembelajaran Berbasis Masalah untuk Meningkatkan Hasil Belajar Siswa Kelas XI IPA 1 SMAN 10 Kendari pada Materi Asam Basa”. Penelitian ini bertujuan : (1) untuk mengetahui hasil belajar siswa kelas XI IPA 1 SMAN 10 Kendari yang diajar dengan model pembelajaran berbasis masalah pada materi asam basa; (2) untuk mengetahui aktivitas belajar siswa kelas XI IPA 1 SMAN 10 Kendari dan mengajar guru dengan menggunakan model pembelajaran berbasis masalah di SMAN 10 Kendari; (3) untuk mengetahui respon siswa kelas XI IPA 1 SMAN 10 Kendari terhadap model pembelajaran berbasis masalah pada materi asam basa; (4) untuk mengetahui pengaruh model pembelajaran berbasis masalah pada siswa siswa kelas XI IPA 1 SMAN 10 Kendari pada materi asam basa. Jenis penelitian ini yaitu penelitian eksperimen dengan desain penelitian yaitu one group pretest posttest design. Sampel penelitian ini yaitu siswa kelas kelas XI IPA 1 SMAN 10 Kendari yang berjumlah 20 siswa. Hasil penelitian ini menunjukkan bahwa rata-rata hasil belajar siswa mengalami peningkatan setelah diajar dengan model pembelajaran berbasis masalah yaitu 73,50. N-gain yang diperoleh sebesar 0,65 dengan kategori keefektifan tinggi, sehingga model pembelajaran berbasis masalah dapat dikatakan efektif diajarkan pada siswa kelas XI IPA 1  pada materi asam basa. Terdapat pengaruh yang signifikan model pembelajaran berbasis masalah terhadap hasil belajar siswa SMAN 10 Kendari pada materi asam basa
IDENTIFIKASI KESULITAN BELAJAR KIMIA SISWA PADA MATERI POKOK LARUTAN ASAM DAN BASA DI KELAS XI IPA2 SMA NEGERI 1 WOLOWA KABUPATEN BUTON
Authors: Fajrin Sahlan , Haetami Aceng , Marhadi Muh. Alim
Published: February 2022

Telah dilakukan penelitian yang bertujuan untuk mengetahui kesulitan belajar siswa dalam mempelajari materi larutan asam dan basa serta faktor penyebab kesulitan belajar siswa. Metode yang digunakan dalam penelitian ini adalah metode deskriptif kualitatif. Penelitian dilaksanakan di SMA Negeri 1 Wolowa Tahun Ajaran 2018/2019 semester genap. Populasinya adalah siswa kelas XI di SMA tersebut. Sampel pada penelitian ini sebanyak 25 siswa yang diambil dari salah satu kelas XI melalui teknik purposive sampling. Pengumpulan data menggunakan instrument tes pilihan ganda dan wawancara. Analisis data dilakukan melalui penyajian data, verifikasi, analisis lembar jawaban siswa dan penarikan kesimpulan. Hasil penelitian menunjukan bahwa siswa mengalami kesulitan belajar pada keseluruhan sub pokok materi larutan asam basa, dengan rata-rata persentase kesulitan sebesar 47 %. Kesulitan tertinggi terletak di materi pokok perhitungan pH larutan pada indikator menghitung pH larutan asam dan basa dengan persentase kesulitan sebesar 88 %. Wawancara pada siswa memberi informasi faktor penyebeb kesulitan belajar siswa yang terdiri dari faktor internal berupa kekurangmampuan siswa saat mempelajari materi larutan asam dan basa, baik itu yang bersifat kognitif, afektif maupun psikomotorik dan faktor eksternal berupa lingkungan sekolah.
FITOKIMIA DAN UJI AKTIVITAS ANTIOKSIDAN EKSTRAK ETANOL DAUN SONI (Dillenia serrata Thunb) DENGAN METODE DPPH
Authors: Purnawati Alna , Nurlansi Nurlansi , Nasrudin Nasrudin
Published: February 2022

Telah dilakukan penelitian Fitokimia dan Uji Aktivitas Antioksidan Ekstrak Etanol Daun Soni (Dillenia serrata Thunb) dengan Metode DPPH. Penelitian ini bertujuan untuk mengetahui senyawa metabolit sekunder dan aktivitas antioksidan dari ekstrak Ekstrak Etanol Daun Soni (Dillenia serrata Thunb).Senyawa metabolit sekunder yang terkandung dalam ekstrak etanol daun Daun Soni ditentukan dengan metode fitokimia, sedangkan aktivitas antioksidannya dengan metode DPPH. Daun soni yang digunakan adalah daun soni kering yang telah dihaluskan. Sebanyak 500g daun soni dimaserasi selama 3x24 jam dengan pelarut etanol 96% yang sudah didestilasi. Ekstrak kemudian dikumpulkan dan dipekatkan sehingga diperoleh ekstrak kental sebanyak 145 g. Ekstrak di uji fitokimia dan antioksidan. Hasil uji fitokimia menunjukkan bahwa ekstrak etanol daun soni mengandung alkaloid, flavonoid, steroid, saponin, polifenol, dan tanin.Ekstrak etanol daunsonimemiliki aktivitas antioksidan kuat dengan nilai IC50  sebesar 15.3048 ± 0.2365 ppm.
Penerapan Model Pembelajaran Problem Solving untuk Meningkatkan Hasil Belajar SISWA KELAS X MIA 1 pada Materi Pokok Larutan Elektrolit dan Non Elektrolit SMA Negeri 1 Wonggeduku
Authors: Sari Winda , Saefuddin Saefuddin , Dahlan Dahlan
Published: February 2022

Penelitian ini bertujuan untuk mengetahui : (1) Peningkatan aktivitas guru dan siswa yang diajar menggunakan model pembelajaran problem solving (2) hasil belajar kimia siswa  kelas X MIA 1 setelah diajar dengan menggunakan model pembelajaran problem solving pada materi elektrolit dan non elektrolit, (3) keefektifan penerapan model pembelajaran problem solving terhadap hasil belajar siswa kelas X IPA 2 pada materi larutan elektrolit dan non elektrolit, dan (4) respon siswa terhadap penerapan model pembelajaran problem solving pada materi elektrolit dan non elektrolit. Penelitian ini menggunakan metode pre-eksperiment, desain penelitian yang digunakan adalah One-group Pretest Posttest Design, yaitu penelitian dilaksanakan pada satu kelompok saja tanpa ada kelompok pembanding. Teknik pengumpulan data dilakukan dengan pemberian instrumen penelitian berupa soal pilihan ganda berjumlah 20 butir soal, lembar bservasi dan angket. Hasil penelitian ini menunjukkan bahwa: (1) Persentase aktivitas siswa yang diajar menggunakan model pembelajaran problem solving meningkat dengan persentase pada pertemuan 1 sebesar 86 % menjadi 89,4 % pada pertemuan kedua, dan untuk aktivitas guru meningkat dari 85 % pada pertemuan pertama menjadi 85,5 % pada pertemuan kedua (2) Hasil belajar kimia siswa kelas X MIA 1SMAN 1 WONGGEDUKU yang diajar menggunakan model problem solving pada pokok bahasan larutan elektrolit dan nonelektrolit siswa berada pada kategori sedang dengan nilai rata-rata 78,1. (3) Penerapan model problem solving dalam proses pembelajaran cukup efektif dengan nilai rata-rata N-gain sebesar 0,69 (sedang). (4) Siswa memberikan respon yang sangat positif terhadap penggunaan model pembelajaran problem solving dengan skor respon sebesar 76% atau berada pada kategori sangat baik.
ANALISIS PENERAPAN KURIKULUM 2013 DITINJAU DARI STANDAR PROSES DALAM PEMBELAJARAN KIMIA KELAS X
Authors: Dewi Wa Ode Rosmala , Ratna Ratna , Marhadi Muhammad Ali
Published: February 2022

Penelitian ini bertujuan untuk mengetahui Rencana Pelaksanaan Pembelajaran (RPP) yang digunakan SMA Negeri 1 Tomia jika ditinjau dari standar proses kurikulum 2013, untuk mengetahui pelaksanaan pembelajaran kimia di SMA Negeri 1 Tomia jika ditinjau dari standar proses kurikulum 2013, dan untuk mengetahui kendala yang dialami oleh guru di SMA Negeri 1 Tomia dalam merancang dan melaksanakan pembelajaran yang sesuai dengan kurikulum 2013. Penelitian ini merupakan deskriptif kualitatif. Teknik pengumpulan data meliputi observasi, wawancara dan dokumentasi.Teknik analisis data meliputi reduksi data, penyajian data dan verifikasi data. Hasil analisis menunjukkan secara umum RPP yang disusun guru telah memenuhi sebagaian besar indikator dalam Permendikbud No. 22 Tahun 2016 tentang standar proses. RPP yang disusun guru Kimia SMA Negeri 1 Tomia telah memenuhi ketercapaian dengan kriteria baik. Pelaksanaan kurikulum 2013 dalam pembelajaran Kimia kelas X di SMA Negeri 1 Tomia telah terlaksana dengan kriteria baik. Kendala yang dialami guru dalam merancang dan melaksanakan pembelajaran adalah penyesuaian dengan karakater siswa, merencanakan pembelajaran yang dapat membuat siswa mampu menemukan sendiri konsep materi dan kurangnya sumber belajar serta tidak semua siswa ikut terlibat dalam pembelajaran.
ANALISIS KESALAHAN SISWA DALAM MENYELESAIKAN SOAL-SOAL KIMIA POKOK BAHASAN ASAM BASA
Authors: Marimar Marimar , Dahlan Dahlan , Maysara Maysara
Published: February 2022

Penelitian ini dilakukan dengan tujuan untuk mengetahui profil kesalahan konseptual dan kesalahan algoritma, serta tingkat kesulitan siswa dalam  menyelesaikan soal essay pokok bahasan Asam Basa. Subjek penelitian ini yaitu siswa kelas XI MIA1 SMA Negeri 1 Bungku Tengah. Teknik pengumpulan data menggunakan teknik Triangulasi. Teknik analisis data menggunakan analisis data kualitatif.  Hasil penelitian diperoleh bahwa  Profil kesalahan konseptual teridentifikasi 19 orang siswa yang melakukan kesalahan konseptual dengan 5 kategori tingkat kesalahan yaitu kategori sangat 5%, kategori tinggi 15%, kategori sedang 35%, kategori rendah 25%, dan untuk kategori sangat rendah 15%. Sedangkan 5% siswa tidak melakukan kesalahan konseptual. Profil kesalahan algoritma teridentifikasi 19 orang siswa dengan 5 kategori tingkat kesalahan yaitu kategori sangat tinggi 5%, kategori tinggi 35%, kategori sedang berjumlah 30%, kategori rendah 15%, untuk kategori sangat rendah berjumlah 10%. Dan 5% siswa tidak melakukan kesalahan algoritma. Tingkat kesulitan yang dialami siswa teridentifikasi 5 kategori tingkat kesulitan yaitu kategori sangat tinggi 80,2%, kategori tinggi 66,6%, kategori sedang 50,8%, kategori rendah 29,5%, dan kategori sangat rendah 10%.
PENERAPAN MODEL PEMBELAJARAN PROBLEM BASED LEARNING MELALUI MEDIA ANIMASI UNTUK MENINGKATKAN HASIL BELAJAR KIMIA SISWA KELAS X PADA MATERI LARUTAN ELEKTROLIT DAN NONELEKTROLIT
Authors: Meronda Devi Apriana , Haetami Aceng , Tewa Yuniati
Published: February 2022

This study aims to find out students’ activity, students’ response and to compare students’ achievement who have participated in the problem based learning model (PBL) through the media of animation and student’ achievement who have participated in the direct learning model on the material of electrolyte and non-electrolyte solution. This study applied a quasi experimental design. The sample of this study consists of 35 students of class X MIA 2 (experimental class) and for the control class consists of 31 students of X MIA 1 who were taken by random sampling technique. The instruments were, observation sheet of students’ activity, the written test which consists of pre-test and post-test, and the questionnaire was filled by the students. The technique of data analysis was the t-test. The result of data analysis showed that there is a significant difference between students’ achievement who have participated in the problem based learning model (PBL) through the media of animation and student’ achievement who have participated in the direct learning model on the material of electrolyte and non-electrolyte solution. So, it can be concluded that the implementation of the problem based learning model (PBL) through the media of animation was not implemented successfully especially on the material of electrolyte and non-electrolyte solution.
IN HOUSE TRAINING PENYUSUNAN ADMINISTRASI PEMBELAJARAN UNTUK MENINGKATKAN KOMPETENSI GURU MTs INDOTEC KENDARI
Authors: Arief Djusni
Published: February 2022

Sebagai Madrasah swasta dipinggir Kota Kendari yang masih baru, MTs INDOTEC memiliki banyak kendala yang dihadapi seperti sulitnya memperoleh tenaga pengajar sesuai bidangnya, terbatasnya guru tetap, minimnya kompetensi tenaga pengajar, kurangnya pengalaman mengajar bagi guru, terbatasnya sarana prasarana madrasah, serta masih rendahnya ketuntasan belajar sesuai KKM yang berkisar antara 40-50%, menjadi masalah mendasar yang perlu penanganan dari kami selaku pengawas pembina. Peningkatan kualitas yang mendesak untuk dilakukan adalah upaya peningkatan kompetensi dan kompetensi yang diharapkan adalah kompetensi guru dalam menyusun administrasi pembelajaran agar pembelajaran yang dilaksanakan lebih terarah, terstruktur dan terukur. Salah satu upaya yang dilakukan adalah melakukan kegiatan In-House Training penyusunan administrasi pembelajaran sebagai Penelitian Tindakan Kepengawasan. Pengumpulan data dilakukan melalui angket, observasi dan dokumentasi. Dari angket diperoleh hasil bahwa secara keseluruhan guru MTs INDOTEC menyatakan penting untuk memiliki administrasi pembelajaran. Sebagian besar guru MTs INDOTEC merasa bahwa pengalaman mengajarnya masih minim pada mata pelajaran yang diajarkan, latar belakang pendidikan tidak begitu sesuai dengan mata pelajaran yang diajarkan dan pengetahuan tentang penyusunan administrasi pembelajaran masih kurang. Seluruh guru MTs INDOTEC  menghendaki adanya In-House Training penyusunan administrasi pembelajaran dan 100% guru memiliki motivasi yang tinggi untuk mengikuti In-House Training dan memiliki keinginan yang kuat untuk membuat administrasi pembelajaran dan akan menggunakan administrasi pembelajaran tersebut sebagai penunjang proses pembelajaran. Penelitian ini dilakukan di MTs INDOTEC selama kurang lebih satu bulan dimulai tanggal 22 Januari sampai dengan tanggal 4 Februari 2019 dengan subjek guru-guru MTs INDOTEC Kendari  sejumlah  13 orang guru. Penelitian IN HOUSE TRAINING  ini terdiri dari dua siklus dan tiap siklus terdiri dari empat tahap yaitu perencanaan, pelaksanaan,pengamatan dan refleksi. Hasil dari penelitian ini menunjukkan bahwa pelaksanaan in house training dapat meningkatkan kompetensi guru di dalam menyusun administrasi pembelajaran di MTs INDOTEC Kendari  tahun pelajaran 2018/2019. Pada siklus I kompetensi guru di dalam menyusun administrasi pembelajaran adalah 53,37 dengan 50% guru yang telah dapat menyusun administrasi pembelajaran dengan baik dan benar. Pada siklus II kompetensi guru di dalam menyusun administrasi pembelajaran adalah 93,27 dengan  100% guru yang telah dapat menyusun administrasi pembelajaran dengan baik dan benar.