bluuebunny/crossref_metadata_2025 huggingface dataset:
Main methodological aspects of management and development of business processes of an industrial enterprise
Authors: Пономарева С.В. , Ежова Я.А.
Published: June 2024

В статье раскрыты основные методологические аспекты управления производственными бизнес-процессами промышленного предприятия. Рассмотрены теоретические аспекты управления и развития бизнес-процессов. Раскрыта сущность понятия бизнес-процессов и приведена их классификация. Кроме того, отражены компоненты бизнес-процессов, выделены показатели и описаны методы их исследования. Новая парадигма управления и развития бизнес-процессов промышленного предприятия основана на принципах гибкости, инновационности и адаптивности. В основе новой парадигмы по управлению и развитию бизнес-процессов заложен постепенный переход от функциональной структуры к процессно-ориентированной структуре, что позволяет промышленному предприятию наиболее эффективно реагировать на изменения во внешней среде. Одним из ключевых элементов новой парадигмы является использование современных технологий для автоматизации и оптимизации бизнес-процессов промышленного предприятия. Данный аспект включает: цифровизацию производственных процессов; анализ больших данных; применение методов машинного обучения для прогнозирования спроса на готовый продукт.

The article reveals the main methodological aspects of managing production business processes of an industrial enterprise. The authors examined the theoretical aspects of management and development of business processes. The essence of the concept of business processes is revealed and their classification is given. In addition, the components of business processes are reflected, indicators are highlighted and methods for their research are described. The new paradigm for managing and developing business processes of an industrial enterprise is based on the principles of flexibility, innovation and adaptability. At the heart of the new paradigm for the management and development of business processes lies a gradual transition from a functional structure to a process-oriented structure, which allows an industrial enterprise to respond most effectively to changes in the external environment. One of the key elements of the new paradigm is the use of modern technologies to automate and optimize the business processes of an industrial enterprise. This aspect includes: digitalization of production processes; big data analysis; application of machine learning methods to predict demand for the finished product.
Impact of Macroeconomic Variables on Stock Market Volatility in Kenya
Authors: Mugendi John
Published: June 2024

Purpose: The aim of the study was to assess the impact of macroeconomic variables on stock market volatility in Kenya.
Methodology: This study adopted a desk methodology. A desk study research design is commonly known as secondary data collection. This is basically collecting data from existing resources preferably because of its low cost advantage as compared to a field research. Our current study looked into already published studies and reports as the data was easily accessed through online journals and libraries.
Findings: The impact of macroeconomic variables on stock market volatility in Kenya reveals several key findings. Firstly, studies suggest that variables such as inflation rate, exchange rate fluctuations, and interest rates significantly influence stock market volatility in the country. Specifically, an increase in inflation tends to amplify stock market volatility, while fluctuations in exchange rates contribute to increased volatility, especially in the short term. Additionally, interest rate movements affect stock market volatility, with lower interest rates generally associated with higher stock market volatility. Furthermore, factors like GDP growth rate and oil price fluctuations also exhibit varying degrees of influence on stock market volatility in Kenya.
Implications to Theory, Practice and Policy: Efficient market hypothesis, behavioral Finance Theory and Asset Pricing Models may be use to anchor future studies on assessing the impact of macroeconomic variables on stock market volatility in Kenya. Investors can benefit from a deeper understanding of how macroeconomic variables impact stock market volatility by incorporating this knowledge into their risk management strategies. Policymakers should consider the implications of macroeconomic policies on stock market volatility when formulating economic strategies.
Systematic Literature Review (SLR): Kesulitan Mahasiswa Pendidikan Matematika
Authors: Gultom Fitri Harabiyah , Hasanah Rusi Ulfah , Rahma Hz Fathiyah , Nasution Rizki Wahyudi
Published: June 2024

Mahasiswa merupakan salah satu kelompok yang memiliki peran penting dalam dunia pendidikan tinggi. Mereka adalah individu yang sedang berada dalam fase transisi antara masa remaja dan kedewasaan (Paramita, 2010), di mana mereka mengembangkan identitas, nilai-nilai, dan kompetensi yang akan membentuk masa depan mereka. Sebagai agen perubahan dan inovasi, mahasiswa memiliki potensi besar untuk mempengaruhi dan membawa perubahan positif dalam masyarakat. Namun, dalam perjalanannya, banyak mahasiswa pendidikan matematika yang menghadapi berbagai kesulitan. Ada beberapa kesulitan yang umumnya dihadapi oleh mahasiswa pendidikan matematika, yang dapat dikategorikan menjadi tiga aspek utama: kesulitan konseptual, metodologis, dan teknologi, (Kesulitan Konseptual, Kesulitan Metodologis, Kesulitan Teknologi,). Peneliti mendapatkan ide untuk membedah kesulitan-kesulitan mahasiswa di dalam pendidikan matematika dengan kajian-kajian yang di lakukan peneliti terlebih dahulu. Dari hasil Penelitian yang di dapatkan olehe penulis Kesulitan belajar dalam matematika oleh mahasiswa pendidikan matematika meliputi pemahaman konsep, kemampuan pembuktian, dan faktor psikologis serta lingkungan. Untuk mengatasinya, pendekatan yang fokus pada penguasaan konsep dasar, pengembangan kemampuan komunikasi, dan integrasi teknologi diperlukan. Selain itu, literasi matematika, pendekatan multikultural, dan kolaborasi antar mahasiswa juga penting untuk meningkatkan kualitas pendidikan matematika. Dengan pendekatan holistik dan inklusif, pendidikan matematika dapat memberikan pengalaman belajar yang lebih bermakna dan relevan bagi mahasiswa.
Los estilos gerenciales determinantes del éxito en la gestión educativa
Authors: Bobadilla Quispe Mariela Irene
Published: June 2024

El propósito del estudio fue conocer y determinar los estilos gerenciales que son relevantes para el éxito de la gestión educativa. La gestión educativa está en crisis, razón que justifica el estudio para contribuir con la óptima selección de directores idóneos en el sistema educativo. El presente estudio es no experimental, de naturaleza descriptiva explicativa, de corte transversal y con enfoque cuantitativo. Se realizó en una muestra de 20 profesionales que siguen estudios de posgrado en maestría en Docencia Universitaria y Gestión Educativa en la Universidad Privada de Tacna. La técnica utilizada fue la encuesta con preguntas de selección múltiple con escala de Likert. Se validó el instrumento con el coeficiente de confiabilidad de Alpha de Cronbach, con un de valor (0.941). Los resultados revelan que son tres los estilos gerenciales claves para una óptima gestión educativa: Aseguramiento de resultados, pensamiento crítico y actitud creativa. Se concluye que los estilos gerenciales están fuertemente asociados con la calidad de la gestión educativa, con un nivel de confianza del 95%.
La motivación: una necesidad empresarial para el éxito de los emprendedores
Authors: Peñaloza Arana Eloyna Lucia , Vildoso Benavides Enrique Eduardo
Published: June 2024

El estudio fue realizado con la finalidad de analizar y determinar las necesidades de motivación que predominan en los emprendedores que dirigen y gestionan negocios en escenarios complejos e impredecibles. La presente investigación es del tipo no experimental, con un diseño correlacional, de carácter transversal y enfoque cuantitativo. La muestra estuvo conformada por 79 emprendedores, de ambos géneros, con formación empresarial. Se utilizó la técnica de la encuesta cuyo instrumento fue el cuestionario con preguntas de selección múltiple con escala de Likert. La confiabilidad del instrumento con Alpha de Cronbach, fue de (0.91) que indica alta confiabilidad. Los resultados revelan que las necesidades de motivación de los emprendedores se diferencian por el género, y que la motivación en los negocios está significativamente relacionada con los emprendimientos. Se concluye con un nivel de confianza del 95% que en los emprendedores que dirigen o gestionan negocios predomina la motivación basada en el poder.
El espíritu emprendedor: un factor determinante en los que logran establecer un negocio
Authors: Catacora Lira Luis Celerino
Published: June 2024

El estudio fue realizado con el propósito de identificar y determinar la habilidad emprendedora que fue determinante en los que lograron establecer un negocio. Es una investigación exploratoria de tipo analítico transversal. El estudio se realizó en una muestra no aleatoria de 66 estudiantes que siguen la carrera de Ingeniería Comercial de la Facultad de Ciencias Empresariales de la Universidad Privada de Tacna. En la investigación se aplicó un cuestionario con preguntas de selección múltiple con escala de Likert de 1 a 5, que se sometió a un análisis de consistencia interna o semejanza entre los ítems para lo cual se calculó el coeficiente Alfa de Cronbach, que demostró un alto índice de confiabilidad alcanzando un valor de 0,93. Se obtuvo una tasa de respuestas del 99%, del cuestionario virtual. Los resultados revelaron que las habilidades emprendedoras que son vitales para el aseguramiento del éxito de un negocio son: el espíritu emprendedor con (Media=1.38), planificación financiera (Media=1,33) y evaluación financiera (Media=1.25). Finalmente, el estudio concluye que la habilidad del espíritu emprendedor fue la habilidad determinante en la creación exitosa de negocios desde la percepción de los emprendedores que se forman en la Facultad de Ciencias Empresariales en la Universidad Privada de Tacna.
La inclusión financiera un factor determinante en los negocios
Authors: Peñaloza Arana Eloyna Lucía
Published: June 2024

El propósito de este artículo fue determinar el factor que mayor impacto tiene en la inclusión financiera de los negocios. El modelo inclusión financiera estuvo compuesto por los factores: Educación financiera, sistema financiero, productos financieros y beneficios financieros. Fue una investigación de tipo descriptiva exploratoria, con un diseño no experimental de naturaleza transversal con un enfoque cuantitativo. El estudio se realizó en una de muestra de 83 estudiantes de la Facultad de Ciencias Empresariales de la Universidad Privada de Tacna. Se implementó la técnica de la encuesta, con escala de medición del tipo escala Lickert. La confiabilidad del instrumento fue alta con un valor de Alpha de Cronbach de (0.937). Se obtuvo una tasa de respuestas del 95%, del cuestionario virtual. Los resultados revelaron que el modelo de regresión múltiple fue significativo y que los factores asociados explican el 55.2% de la variabilidad de la inclusión financiera. Se concluye que el factor de educación financiera es el que mayor impacto tiene en la inclusión financiera en los negocios.
Psicologia e filosofia
Authors: Silva Francisco Wiederwild da , Pereira Katieli
Published: June 2024

O artigo tematiza a pretensão de Burrhus Frederic Skinner de reconstruir a psicologia com o propósito de elevá-la ao estatuto de uma ciência, assumindo as ciências naturais e seus métodos como modelo ideal, a partir de uma confiança incondicional no progresso científico. Embora seja bem-sucedido na construção de uma ciência do comportamento, ao fixar o ser humano na dimensão ôntica da existência como objeto de exploração científica, Skinner coisifica o ente que nós mesmos somos, descaracterizando nossa relação com os outros entes e com o mundo. Neste sentido, demonstramos que o behaviorismo radical, enquanto filosofia de uma ciência comportamental, ao manter inquestionado não apenas o caráter exploratório inerente a prática, mas o cálculo pelo qual opera o fazer científico, promove o esvaziamento de pensamento no âmbito da psicologia. Por fim, a partir da crítica à acepção comportamentalista, segundo a qual o ser humano é apenas “um ente como outros presente na natureza”, indicamos a elaboração de uma ontologia fundamental conforme proposta por Martin Heidegger, no intento de recuperar o vínculo originário entre o ente humano e o ser, suspendendo a coisificação a qual ele é subordinado pela exploração científica.
CHALLENGES EXPERIENCED BY PRESCHOOL TEACHERS IN SCIENCE EDUCATION PRACTICES IN TURKEY: A META-SYNTHESIS STUDY (2014-2022)
Authors: Özsırkıntı Didem , Akay Cenk
Published: June 2024

Children’s first formal education begins with preschool education. The science activities included in the preschool curriculum are the children’s first planned learning experience to support their scientific process skills. During the preschool period, teachers have an important role in planning and implementing science activities. Therefore, the challenges that teachers encounter in science education practices during the preschool period are significant. The purpose of this research is to examine the challenges encountered by preschool teachers in science education practices in Turkey through a meta-synthesis method and to discuss the findings of qualitative studies that suggest solutions to these challenges. As a result of this meta-synthesis research, the challenges experienced by preschool teachers in science education were presented under five themes: ‘Challenges Related to Shortages of Materials’, ‘Challenges Related to Physical Conditions’, ‘Challenges in Establishing a Science Center’, ‘Challenges Encountered in Planning’, and ‘Challenges in Practice and Evaluation’. As a result of this study, the reasons for the challenges experienced by preschool teachers in science education within the five identified themes were explained, and solutions were provided for these reasons.
Mob Lynching in India: An Analytical Study
Authors: Dr. Surendra Singh Chundawat  , Mr. Vikram Singh Yadav
Published: June 2024

In our nation, the prioritisation of the safety and protection of cows often seems to surpass that of women. The escalating occurrences of mob lynching under the guise of cow protection have grown distressingly prevalent, garnering frequent media attention. However, in the middle of this uncomfortable pattern, a thought-provoking issue emerges: How do these individuals who claim to be vigilantes unite under the same goal of protecting cows in the name of a “national cause”? Which mechanisms contribute to the creation of these violent mobs? Furthermore, how could individuals forsake their inherent human qualities to engage in acts of violence that cannot be justified? Mob lynching instances in India usually arise from two main causes: the protection of cows and allegations of kid abduction, witchcraft, and other similar reasons. This article explores the psychological foundations of mob formations and outlines the frequent patterns of lynching around the country.
The widespread dissemination of false information through social media platforms is a major component that contributes to the increase in mob lynching instances. Social media, a powerful technology capable of influencing the attitudes of millions with a simple click, frequently acts as a trigger for provoking mob violence.
Moreover, the article seeks to provide valuable insights on possible preventive methods to effectively reduce these abhorrent acts. The author aims to uncover the psychological factors that fuel mob mentality and violence in order to pinpoint practical measures that may be implemented to reduce the frequency of mob lynching instances. Efforts focused on encouraging community debate, cultivating empathy, and improving media literacy can be crucial in tackling the underlying reasons for mob violence and establishing a society that values tolerance and respect for human life.
This research aims to analyse the intricate dynamics of mob lynching episodes in India, specifically examining the influence of psychology, social media, and politics. The author’s objective is to provide a comprehensive analysis of the elements that contribute to the creation of mobs and acts of violence. In order to effectively combat the problem of mob lynching, it is crucial to acknowledge that a comprehensive strategy is needed, which includes addressing the social, political, and psychological aspects.
Mob Lynching in India: An Exploratory Study with Special Reference to India
Authors: Dr. Surendra Singh Chundawat  , Mr. Vikram Singh Yadav
Published: June 2024

Mob lynching is the act of individuals disregarding legal procedures to enforce their distorted concept of justice, which frequently leads to the violent murder of others and a grave infringement of basic human rights. This occurrence signifies a notable deficiency on the part of the government, which, being a party to many international agreements and treaties, is required to avoid such transgressions and preserve the basic rights provided by its Constitution.
This study seeks to analyse instances of mob lynching in India, with a specific emphasis on incidents motivated by religion, caste, and gender prejudices. It underscores the way in which these instances exemplify a fundamental societal problem and a breakdown in government. The research will examine prominent instances of mob lynching in India, offering a thorough examination of the underlying reasons behind these crimes and their devastating outcomes.
In addition, the study will examine the pertinent International Humanitarian Laws that are being breached in these occurrences. The purpose of these laws is to safeguard human rights and uphold justice. The violation of these laws in instances of mob lynching highlights a significant area where the State is failing to fulfil its obligations.
Furthermore, the study will rigorously evaluate the current Indian legislation pertaining to mob violence. The study will analyse these legislation to see if India is meeting its international duties to prevent human rights breaches. It will inquire as to why, despite the existence of these laws, there has been an increase in occurrences of mob lynching.
This study aims to comprehensively examine mob lynching in India, analysing the State's inadequacy in stopping these crimes and discussing the wider consequences for human rights and justice. The research seeks to make a valuable contribution to the discussion on how India may enhance the protection of its citizens and uphold its international obligations by bringing attention to these challenges.
Cultura Tributaria y la Evasión Tributaria de los comerciantes del Mercado Túpac Amaru del Distrito de Juliaca Periodo 2023
Authors: Cañazaca-Poma Gaby , Urrutia-Flores Manuel
Published: June 2024

El presente trabajo de investigación la Cultura tributaria y la evasión tributaria de los comerciantes del mercado Túpac Amaru del distrito de Juliaca periodo 2023 tuvo como objetivo establecer la relación que existe entre la cultura tributaria y la evasión tributaria, el estudio tiene un enfoque cuantitativo, de tipo aplicable, descriptiva, con un diseño no experimental, para la medición se aplico una escala de Likert de medición ordinal con una población de 120 comerciantes, con una muestra de 91, se aplicó al técnica de la encuesta, aplicando un cuestionario como instrumento, los resultados obtenidos fueron se determinó que las variables cultura tributaria y obligación tributaria tiene una correlación inversa fuerte (coeficiente de correlación = de -0,401) significancia 5% (sig. bilateral = 0,000), por lo tanto, a menor cultura tributaria, los comerciantes del mercado Tupac Amaru del Distrito de Juliaca serán propensos a evadir impuestos; las discusiones se mencionó la importancia de la cultura, conocimientos fiscales al afectar al comportamiento tributario, servicios públicos, relacionándose así con el cumplimiento tributario,  formalidad, impidiendo así que los contribuyentes contribuyan de manera consciente, se concluye que la comerciantes poseen conciencia tributaria al conocer sobre los impuestos y eso demostró su disposición al pago de impuesto, perciben la evasión tributaría como delito, por consecuencia se encontró un nivel bajo de informalidad.
Crónica de Exposición Internacional: “La navegación del Río Magdalena: Nodo estratégico de comunicaciones entre los siglos XVI-XIX”, Biblioteca de Humanidades, Universidad de Cádiz. Del 31 de octubre de 2023 al 7 de febrero de 2024.
Authors: Nieva Sanz Daniel Miguel
Published: June 2024

Los ríos fueron cruciales en la vertebración de América, con el río Magdalena como arteria principal para la comunicación indígena y colonial. En el siglo XVI, el Nuevo Reino de Granada se estructuró alrededor de Bogotá y su conexión con puertos como Santa Marta y Cartagena, creando un sistema estratégico para la Monarquía Hispánica que integraba conocimientos náuticos indígenas. Este sistema facilitó la circulación de personas y mercancías, impulsando innovaciones tecnológicas en la navegación. Durante los siglos XVIII y XIX, el Magdalena experimentó modernizaciones náuticas e infraestructurales, destacando la canoa monóxila por su continuidad y adaptabilidad. La exposición en la Universidad de Cádiz, resultado de una investigación transdisciplinar, muestra la evolución de la navegación en el Magdalena. Incluye análisis etnográfico, cartográfico e histórico, resaltando la cultura anfibia y la artesanía tradicional indígena. La muestra combina textos, gráficos, fotografías y modelos 3D de canoas, proporcionando una visión holística de las transformaciones náuticas y culturales del río. Esta presentación innovadora busca una divulgación científica efectiva, acercando la historia y tecnología fluvial a todos los públicos.
The Influence of Financial Risk Hedging Practices on the Performance and Resilience of Companies Listed on the Zimbabwean Stock Exchange (ZSE).
Authors: Basvi Brian
Published: June 2024

Businesses are more vulnerable to a range of hazards in the dynamic and demanding business environment, particularly due to unfavourable changes in the macroeconomic landscape and heightened competition. Businesses that operate in such an unstable environment are primarily susceptible to financial risk. Many businesses in Zimbabwe are currently losing money as a result of improper hedging and expensive procedures used to reduce these risks. Massive companies in Zimbabwe recorded losses of 25.7 billion USD and 262.3 million USD respectively in 2023. These losses were attributed to improper hedging methods. Therefore, the purpose of this study was to look into how financial risk hedging strategies affected ZSE firms’ performance. The research had four main goals: to determine how foreign exchange hedging practices affect listed firms’ performance at the ZSE; to investigate the impact of commodity price hedging practices; to assess the impact of interest rate hedging practices; and to investigate the impact of equity risk hedging practices. The quantitative data that was gathered for the study was analysed using both descriptive and inferential statistics. The average distribution and variance were measured in the descriptive analysis by the study using the mean and standard deviation respectively. A multiple regression model was used in the inferential statistics. Using a regression model, the researcher was able to examine how different performance was depending on whether foreign exchange, interest rate, and commodity price risks were hedged using futures, forwards, options, or swaps. For the last five years, from 2019 to 2023, information on the return on invested capital (ROIC) and return on assets (ROA) was gathered from the company’s financial statements. A slightly high degree of influence was indicated by the mean score of the study variables which included equity hedging practices (mean=3.9369), central bank controls (mean=3.9922), commodity pricing risk hedging practices (mean=3.8693), interest rate risk hedging practices (mean=3.6406), and foreign exchange hedging practices (mean=3.6311). The study found a favourable correlation between listed firms’ performance, the moderator (central bank controls), and their hedging activities. When the moderator variable (central bank controls) was included in the model regress, the study’s R2 increased from 0.391 to 0.617.
Economic behavior of students in e-commerce in the light of semiotics during the Covid-19
Authors: Tavares Natália Alves , Telha Rafael Pereira , Silva Paulo Vitor Jordão da Gama
Published: June 2024

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This study evaluates the consumption relations of low-income postgraduate students from Baixada Fluminense in Rio de Janeiro during the Covid-19 pandemic and the impact on economic behavior in the e-commerce environment. We conducted interviews in-depth to collect answers, coded and analyzed by semiotics. We separated them into ten themes inspired by other authors, and these themes are: Financial Education; E-commerce; Data Security; Consumption during the pandemic; Payment Methods; Employability during the pandemic; Economy during the pandemic; Shopping compulsion; Social isolation; E-commerce expectations after the pandemic. Next, we separated these topics into three blocks (Consumption, Financial Level, and Emotions) for more significant interview dynamics. We find that the pandemic impacted people's economic behavior, especially concerning awareness of health protection and social isolation, migrating a large part of consumption to e-commerce; there has been a significant development in the delivery service; and data security is still a relevant issue for customers. We also expect that online shopping will continue to rise because of the pandemic, stimulating and developing e-commerce. This interdisciplinary approach, linking behavioral economics, digital commerce, and semiotic analysis, introduces a unique lens for understanding students' economic behaviors in the context of e-commerce during the pandemic.
Assessing the Potential Usages of Blockchain to Transform Smart Bangladesh: A PRISMA Based Systematic Review
Authors: Bhuiyan Mohammad Rakibul Islam , Akter Most. Sadia
Published: June 2024

In recent years, both researchers and internet users have been attracted to the concept of blockchain technology for transforming smart Bangladesh. This study focuses on the possibilities of blockchain technology leading to the transformation of Bangladesh into a smart nation. This article also explains the working procedure and potential usage of the blockchain concept in Bangladesh. The study is mainly focused on qualitative approaches. The researcher used the PRISMA 2020 platform to identify and choose relevant studies and reports from indexed publications. As the idea of block chain technology is very new and not being adopted by all the sectors of Bangladesh's economy, that’s why only secondary data were used to conduct the study. The researcher has tried to find the different potential areas of blockchain technology from such developing countries like Bangladesh. The potential areas, such as the supply chain management, voting system, and health care industry, where blockchain can be implemented by introducing different polices and regulations. From the implication point of view, blockchain technology might be implemented to transform smart Bangladesh within 2041 if adequate regulations can be undertaken by concerned authority. This revolutionary technology has great potential and has recently caused upheaval. Based on the descriptive study, some of the relevant recommendations including suggestions for reducing challenges of using blockchain   are discussed and future research works can be continued in both academic and business sectors in Bangladesh based on this finding.
Detection of Inorganic Waste Using Convolutional Neural Network Method
Authors: Riduan Achmad , Panjaitan Febriyanti , Rizal Syahril , Huda Nurul , Purnamasari Susan Dian
Published: June 2024

Waste, encompassing both domestic and industrial materials, presents a significant environmental challenge. Effectively managing waste requires accurate identification and classification. Convolutional Neural Networks (CNNs), particularly the Residual Network (ResNet) architecture, have shown promise in image classification tasks. This research aims to utilize ResNet to identify types of waste, contributing to more efficient waste management practices. The ResNet101 architecture, comprising 101 layers, is employed in this study for waste classification. The dataset consists of 2527 images categorized into six classes: Cardboard, Glass, Metal, Paper, Plastic, and Trash. The ResNet model is pre-trained, leveraging existing knowledge to enhance classification accuracy. The dataset is divided into training and testing sets to evaluate the model's performance. The testing results, evaluated using a Confusion Matrix, demonstrate strong performance in waste classification. The ResNet101 model achieves 92% accuracy in detecting inorganic waste objects within the training dataset and maintains a high accuracy of 90% on the testing dataset. This indicates the effectiveness of the ResNet architecture in accurately identifying various types of waste, contributing to improved waste management efforts. he utilization of ResNet101 for waste classification yields promising results, with high accuracy rates observed across both training and testing datasets. By effectively identifying types of waste, this approach facilitates more efficient waste management practices, enabling better resource allocation and environmental conservation. Further research and application of CNN architectures in waste management could lead to enhanced sustainability efforts and improved waste-handling strategies.
Comparative Analysis of KNN and Decision Tree Classification Algorithms for Early Stroke Prediction: A Machine Learning Approach
Authors: Eldora Karin , Fernando Erick , Winanti Winanti
Published: June 2024

Stroke is the second most deadly disease in the world and the third leading cause of disability. However, most deaths due to stroke can be prevented by recognizing the symptoms of stroke and taking preventive measures using information technology. Therefore, this research utilizes the role of information technology using a machine learning approach to predict stroke in a person using the K-Nearest Neighbor and Decision Tree classification methods. The two algorithms were compared to determine which algorithm was more effective in predicting stroke. Data analysis using the CRISP-DM approach was carried out using a dataset containing 5110 observations with 12 relevant attributes. Implementation of Exploratory Data Analysis (EDA) was also carried out for preprocessing, and oversampling techniques were applied to overcome the problem of unbalanced classes. The research results show that the predictive model with the highest level of accuracy was obtained at around 97.1845% using the K-Nearest Neighbor algorithm. This research makes a significant contribution to stroke prevention efforts through the use of information technology and machine learning algorithms for early identification of stroke risk.
Pengaruh Pembelajaran Science, Technology, Engineering and Mathematics (STEM) terhadap Sikap Ilmiah Siswa
Authors: Nurmayanti Elin , Kristayulita Kristayulita
Published: June 2024

Pembelajaran Science, Technology, Engineering and Mathematics (STEM) merupakan salah satu pembelajaran yang terus berkembang saat ini, namun masih sedikit temuan yang mengaitkannya dengan sejauh mana sikap ilmiah siswa. Metode penelitian ini adalah penelitian kuantitatif dengan jenis quasi eksperimental yang bertujuan untuk menentukan pengaruh pembelajaran STEM terhadap sikap ilmiah siswa. Kami menggunakan desain posttest only control group design dengan melibatkan siswa kelas VIII di MTs Negeri 3 Mataram. Pemilihan sampel dengan cluster random sampling dilakukan untuk menentukan kelas eksperimen dan kontrol. Data penelitian ini dikumpulkan melalui teknik angket, yang terdiri dari 22 butir pernyataan yang nantinya akan dilakukan analisis secara inferensial berupa uji normalitas, uji homogenitas dan uji hipotesis dengan uji-t independent sample T-test. Hasil penelitian menemukan bahwa pembelajaran STEM memberikan dampak yang signifikan terhadap sikap ilmiah siswa.
Pemerolehan Bahasa Arab Pada Murid RA Al-Jannah Koto Majidin Berdasarkan Perspektif Vygotsky
Authors: Berliani Denitia , Jailani Muhammad , Wargadinata Wildana
Published: June 2024

The purpose of this study is to explain how words in Arabic are learned by students of RA Al-Jannah Koto Majidin based on Vygotsky’s perspective. This study employs a qualitative research design utilizing descriptive analysis. The sample of this research consisted of 2 male students and 3 female students who were randomly selected (probability sampling). The result are the acquisition of Arabic words in student of RA Al-Jannah Koto Majidin based on Vygotsky’s theory consisting of 5 concepts related to early childhood cognitive development namely: (1) zone of proximal development, student are still unable to acquire Arabic words independently; (2) scaffolding, students get help from teachers and peers who are more capable; (3) language and thoughts, students will repeat the vocabulary they have learned; (4) cooperative learning, students will cooperate (cooperative) in solving the questions given by the teacher; (5) giving examples to each other, the teacher gives concrete examples to students regarding the vocabulary being studied.
Analysis of Material Selection in The Book al-Amtsilah al-Tashrifiyah
Authors: Afyuddin Moh Sholeh , Firdaus Mohammad Anang , Muammaroh Ani Tazkiyatum
Published: June 2024

Teaching materials have an important role in implementing learning. The presence of unique teaching materials in its presentation, such as the book Al-Amtsilah At-Tashrifiyyah, is interesting to study in the preparation of this book because it uses tables instead of matan like in general books and it is widely used as learning material in various institutions so that it can be used as a reference for Arabic language students in making future teaching materials and work in writing. The analysis of the preparation of this book is analyzed using selection theory. The aim of this research is to reveal more in depth the preparation of the material in the book Al-Amtsilah At-Tashrifiyyah through selection theory. In this research, library research was used with a qualitative descriptive approach and analyzed using document analysis and content analysis. The supporting data for this research was extracted from several books including, Jami' Ad-Durus, Al-Qowaid Ash-Shorfiyyah, Al-Maqshud, Al-Kitab, Imam Sibawaih, Syarah Al-Bannani Syarah Sulamul Munawroq, Tashrif Al-Izzy, Tadrij Al- Adani. The results of this research are: Material selection meets aspects of learning objectives, students' abilities, and time required as well as aspects of frequency, range, availability, coverage, learnability.
Pengembangan Aplikasi Android POKUS Berbasis Articulate Storyline 360 pada Pembelajaran PAI di SD Kelas V
Authors: Eka Wahyuning Tyas  , Ayuni Fitria  , Pitriyani  , Ani Nur Aeni
Published: June 2024

Penelitian ini dilatarbelakangi oleh urgensi penggunaan media pembelajaran berbasis teknologi dalam pembelajaran politik Islam di sekolah dasar. Salah satu solusi yang ditawarkan dalam penyediaan media pembelajaran politik Islam di sekolah dasar adalah dengan penggunaan aplikasi POKUS (Politik Utsman bin Affan). POKUS dirancang berdasarkan pengalaman dan emosi siswa sehari-hari. Aplikasi POKUS berisi empat materi politik Utsman bin Affan yang dapat ditiru dalam kehidupan sehari-hari, serta  kuis dan permainan menarik. Metode penelitian yang digunakan dalam penelitian ini adalah metode desain dan pengembangan (D&D), dan diikuti oleh 23  siswa sekolah dasar dan satu orang guru pendidikan agama Islam.Dari daata hasil penelitian ditunjukkan bahwa siswa merasa aplikasi POKUS  sangat membantu  dan memotivasi pembelajaran mereka. Hal ini dibuktikan dengan  hasil evaluasi formatif yang sangat baik pada evaluasi produk dan evaluasi siswa. Hasil penelitian menunjukkan bahwa dengan digunaknnya aplikasi POKUS sebagai alat pembelajaran dalam materi PAI sangat membantu siswa dalam pendidikan agama Islam di sekolah dasar.
Analisis Nilai-Nilai Moderasi Beragama dalam Buku Ajar Pendidikan Agama Islam dan Budi Pekerti kelas V SD Kurikulum Merdeka
Authors: Muhammad Awwaludin Aprilianto  , Ilham Aly Ardhana  , Mokhamad Syaifudin
Published: June 2024

Ajaran nilai-nilai moderasi beragama perlu untuk ditanamkan sejak usia dini khususnya dimulai melalui pendidikan dasar. Salah satu strategi pendidikan moderasi beragama adalah dengan menyertakan nilai-nilai moderasi tersebut di dalam komponen-komponen bahan ajar. Mata pelajaran Pendidikan Agama Islam adalah sarana yang tepat untuk mengenalkan dan mengajarkan untuk menjadi umat Islam yang menjunjung moderasi beragama. Penelitian ini bertujuan untuk menganalisis nilai-nilai moderasi beragama dalam buku ajar Pendidikan Agama Islam dan Budi Pekerti untuk kelas V SD yang terbit pada tahun 2021 dan berbasis Kurikulum Merdeka. Pendekatan yang digunakan adalah dengan studi kepustakaan dan menggunakan analisis isi. Hasil penelitian ini menunjukkan bahwa dari sepuluh bab beserta sub pembahasannya terdapat sembilan bab yang mengandung nilai-nilai moderasi beragama di dalamnya, baik pada uraian materinya maupun gambar-gambar ilustrasi yang terkandung di dalamnya. Nilai-nilai moderasi yang terkandung tersebut terdapat sembilan, diantaranya adalah: toleransi, mencari jalan tengah, tegak lurus dan adil, kepeloporan, musyawarah, perbaikan, anti kekerasan, ramah budaya, dan cinta tanah air.
REPARO CIRÚRGICO DA DISSECÇÃO AGUDA DA AORTA - UM RELATO DE CASO
Authors: Buhler Amanda Citon , Ničovský Jiří , Bocca Eduardo , Buhler Renata Citon , Buhler Vinicius Slongo
Published: June 2024

Este relato de caso descreve a apresentação, diagnóstico e manejo cirúrgico de dissecção aórtica em um paciente do sexo masculino de 49 anos com comorbidades pré-existentes, incluindo hipertensão não tratada e insuficiência renal. O paciente apresentou dor no peito de início súbito irradiando para o membro superior esquerdo. Os testes diagnósticos confirmaram uma dissecção aórtica tipo A que se estendia entre o seio carotídeo e o seio subclávio. A intervenção cirúrgica envolveu a substituição da aorta ascendente e arco aórtico usando um dispositivo Thoraflex Hybrid Plexus 26/28. O curso pós-operatório do paciente foi marcado por extubação bem-sucedida, correção de coagulopatia e hipertensão, bem como manejo de psicossíndrome precoce. O paciente foi liberado em boas condições, com prescrição de medicamentos apropriados e instruído sobre cuidados pós-operatórios. Este caso destaca a importância de diagnóstico e intervenção cirúrgica rápidos em dissecção aórtica, particularmente na presença de fatores de risco como hipertensão.
INTERVENÇÃO FISIOTERAPÊUTICA NA CAPSULITE ADESIVA: UM RELATO DE EXPERIÊNCIA
Authors: Santos Adriano Nelson dos
Published: June 2024

INTRODUÇÃO: A Capsulite Adesiva (CA), é uma condição inflamatória, dolorosa e debilitante, que afeta a cápsula articular do ombro, tendo impacto na realização de atividades cotidianas do indivíduo acometido por ela. OBJETIVO: Descrever a intervenção fisioterapêutica na Capsulite Adesiva, explorando a jornada de uma vivência com paciente nessa condição. METODOLOGIA: Este relato de experiência foi realizado durante o estágio supervisionado na Unidade Municipal de Fisioterapia. Nele foram discutidos os impactos causados pela CA no bem-estar do paciente, bem como os fatores etiológicos dessa condição. Para isso, foram realizados a anamnese e testes clínicos. RESULTADOS E DISCUSSÃO: Após a realização de sessões de fisioterapia com foco na cinesioterapia, pôde-se observar redução do quadro álgico, bem como ganho de amplitude de movimento, flexibilidade e força por parte do paciente.  Durante os exercícios, foram utilizados instrumentos, como: corda, elásticos e Mini band. Com sua evolução, obteve alta do serviço de fisioterapia. CONSIDERAÇÕES FINAIS: Os achados foram discorridos afim de se ressaltar a relevância da intervenção fisioterapêutica individualizada no tratamento da CA e como esta pode otimizar a reabilitação da mobilidade funcional de cada paciente, impactando positivamente na qualidade de vida dele.
Stability requirements of satellites to detect long-term stratospheric ozone trends based upon Monte Carlo simulations
Authors: Weber Mark
Published: June 2024

Abstract. For new satellite instruments, specifications of the stability required for climate variables are provided in order to be useful for certain applications – for instance, deriving long-term trends. The stability is usually stated in units of percent per decade (% per decade) and is often associated with or termed instrument drift. A stability requirement of 3 % per decade or better has been recently stated for tropospheric and stratospheric ozone. However, the way this number is derived is not clear. In this study, we use Monte Carlo simulations to investigate how a stability requirement translates into uncertainties in long-term trends depending on the lifetime of individual observing systems, which are merged into time series, and the period of available observations. Depending on the need to observe a certain trend over a given period, e.g., typically +1 % per decade for total ozone and +2 % per decade for stratospheric ozone over 30 years, stability for observation systems can be properly specified and justified in order to achieve statistical significance in the observed long-term trend. Assuming a typical mean lifetime of 7 years for an individual observing system and a stability of 3 % per decade results in a 2 % per decade trend uncertainty over a period of 30 years, which is barely sufficient for stratospheric ozone but too high for total ozone. Having two or three observing systems simultaneously reduces the uncertainty by 30 % and 42 %, respectively. Such redundancies may be more efficient than developing satellite instruments with higher long-term stability to reduce long-term trend uncertainties. The method presented here is applicable to any variable of interest for which long-term changes are to be detected.
Novel Statistical Analysis Illustrates Importance of Flow Source for Extreme Variation in Dissolved Organic Carbon in a Eutrophic Reservoir in the Great Plains
Authors: Baron Anthony A. P. , Baulch Helen M. , Nazemi Ali , Whitfield Colin J.
Published: June 2024

Abstract. Long-term dissolved organic carbon (DOC) trends have been observed across many regions of the Northern Hemisphere, yet the drivers of these trends are not universal. Elevated DOC concentrations are a major concern for drinking water treatment plants that draw from freshwaters, owing to effects on disinfection byproduct formation, risks of bacterial regrowth in water distribution systems, and increasing treatment costs. Using a unique 30-year data set encompassing both extreme wet and dry conditions in a eutrophic drinking water reservoir in the Great Plains of North America, we investigate the effects of changing source water and in-lake water chemistry on DOC. Using wavelet coherence analyses and generalized additive models of DOC, we find DOC concentration was significantly coherent with flow from a large upstream mesotrophic reservoir. DOC was also coherent with sulfate, total phosphorus, ammonium, and chlorophyll a concentrations across the 30-year record. These variables accounted for 56 % of the deviance in DOC from 1990 to 2019, suggesting that water source and in-lake nutrient and solute chemistry are effective predictors of DOC concentration. Clearly, climate and changes in water and catchment management will influence source water quality in this already water-scarce region. Our results highlight the importance of flow management to shallow eutrophic reservoirs. They also highlight a key challenge where wet periods can exacerbate water quality issues and these effects can be compounded by reducing inflows from systems with lower DOC. These flow management decisions address water level and flood risk concerns but have important impacts on drinking water treatability.
Analisa Tingkat Fasilitas Pedestrian di Pusat Perbelanjaan Kota Sukabumi
Authors: Dicky Aldyan Aji  , Bambang Jatmika  , Ardin Rozandi  , Ivanovich Zalavsky Nikolay
Published: June 2024

Analisa tingkat Fasilitas Pedestrian di Pusat Perbelanjaan Kota Sukabumi, kawasan daerah pusat perbelanjaan kota merupakan daerah dengan tingkat permintaan tertinggi, sehingga banyak masyarakat menggunakan fasilitas pejalan kaki. Namun, banyak sekali fasilitas pejalan kaki ini berubah fungsi terutama di daerah pusat perbelanjaan kota sukabumi yang berada di Jalan Ahmad Yani. Maka rumusan masalah yang akan di bahas pada penelitian ini yaitu karakteristik pedestrian dan tingkat fasilitas pedestrian di pusat perbelanjaan kota Sukabumi. Tujuan dari penelitian ini yaitu mengidentifikasi karakteristik pedestrian dan mengidentifikasi tingkat fasilitas pedestrian di pusat perbelanjaan kota Sukabumi. Metode yang digunakan yaitu pendekatan kuantitatif dengan penelitian deskriptif. Untuk metode analisisnya menggunakan Metode Greenshield. Teknik pengambilan data untuk mendapatkan identitas pejalan kaki ini menggunakan kuisioner lalu untuk pengambilan data yang mencakup arus, kecepatan, kepadatan, dan ruang digunakan teknik manual dengan setiap 15 menit sekali dilakukan pencatatan. Hasil dari penelitian mendapatkan trotoar didominasi oleh perempuan dengan umur dewasa yang bertujuan berbelanja dipertokoan. Hasil dari model greenshield ini mendapat nilai korelasi r = -0,865 dimana harga r negatif mengartikan bahwa ketika kepadatan bertambah maka kecepatan akan menurun begitupun sebaliknya. Untuk tingkat pelayanan yang mengacu pada Peraturan Menteri nomor 03/PRT/2014. Dimana tingkat pelayanan berdasarkan arus, kecepatan, kepadatan, dan ruang mendapatkan tingkat pelayanan “E”.
Perbandingan Kuat Lentur Balok Beton Bertulang Dengan Variasi Jumlah Tulangan Pada Zona Tekan
Authors: Prayoga Adi Candra , M. Galuh Khomari  , Siska Aprilia Hardiyanti  , Mirza Ghulam Rifqi  , Dadang Dwi Pranowo
Published: June 2024

Bangunan sederhana seperti rumah tinggal merupakan bangunan yang memiliki desain struktur relatif lebih kecil dibandingkan dengan bangunan gedung bertingkat lainnya. Pekerjaan balok dalam penggunaan tulangan terdapat empat buah tulangan longitudinal yang berada pada sudut-sudut balok di daerah tekan dan daerah tarik. Dari penggunaan tulangan pada balok tersebut penelitian ini akan sedikit memvariasikan jumlah tulangan pada zona tekan agar lebih menghemat material. Balok yang digunakan adalah balok bertulangan tunggal, balok ini hanya memerlukan tulangan didaerah tarik saja dan tulangan di daerah tekan diabaikan. Tujuan penelitian ini diharapkan dapat memberikan informasi mengenai kelebihan dan kekurangan dari kedua variasi balok serta dapat menghemat penggunaan material baja tulangan, terutama pada elemen struktur balok pada bangunan rumah sederhana. Metode yang digunakan dalam penelitian ini dengan melakukan pengujian lentur balok beton bertulang. benda uji balok berukuran 10 x 15 x 60 cm, dengan variasi balok (BN) terdapat 4 buah tulangan longitudinal, sedangkan balok (BT) terdapat 3 buah tulangan longitudinal, untuk perawatan dilakukan selama 28 hari. Berdasarkan hasil pengujian dan analisa data balok variasi 1 (BN) memiliki kuat lentur rata-rata sebesar 14,472 MPa. Sedangkan balok variasi 2 (BT) lebih besar 5,758% dari balok variasi 1 (BN) dengan kuat lentur rata-rata sebesar 15,305 MPa. Sehingga, penggunaan balok variasi 2 (BT) tidak mempengaruhi kuat lentur.