bluuebunny/crossref_metadata_2025 huggingface dataset:
Strategi Peningkatan Kompetensi Guru dalam Pemanfaatan Teknologi Informasi dan Komunikasi untuk Pembelajaran Interaktif di SDN 8 Buwun Mas
Authors: Riani S Ni Wayan Lila , Dewi Mega Purnami , Mustari Mohamad
Published: February 2025

Penelitian ini dilaksanakan untuk meningkatkan kemampuan guru dalam mengintregasikan penggunaan Teknologi Informasi dan Komunikasi (TIK) untuk pembelajaran interaktif di SDN 8 Buwun Mas. Masalah utama yang dihadapi adalah rendahnya keterampilan guru dalam memanfaatkan TIK untuk mendukung proses pembelajaran. Untuk mengatasi hal tersebut, penelitian ini menggunakan pendekatan tindakan sekolah yang terdiri dari empat tahapan: perencanaan, pelaksanaan, observasi, dan refleksi. Intervensi yang dilakukan meliputi peningkatan sarana prasarana teknologi, pelatihan intensif penggunaan perangkat teknologi seperti komputer, perangkat lunak pembelajaran, serta pendampingan dalam merancang media pembelajaran berbasis TIK. Hasil penelitian menunjukkan bahwa peningkatan sarana teknologi, pelatihan dan pendampingan secara sistematis berhasil meningkatkan kompetensi guru, baik dari aspek teknis pengoperasian perangkat teknologi maupun dari aspek pedagogis dalam mengintegrasikan TIK ke dalam proses pembelajaran. Selain itu, para guru juga menunjukkan peningkatan dalam kreativitas mereka dalam merancang materi ajar yang lebih menarik dan interaktif menggunakan TIK. Temuan ini menegaskan pentingnya pelatihan berkelanjutan bagi tenaga pendidik untuk memaksimalkan potensi TIK dalam meningkatkan kualitas pembelajaran. Penelitian ini memberikan rekomendasi strategis untuk pelaksanaan program serupa di sekolah lain sebagai bagian dari adaptasi pendidikan di era digital.
Vanishing Voices: Tracing the Trade Networks and Distribution Pathways of Songbirds in Banda Aceh Markets
Authors: Raihan Hanif , Syafrianti Devi , Abdullah Abdullah , Ulhusna Fitrah Asma , Nur Yaumil Istiqlal M. , Nurmaliah Cut , Huda Ismul
Published: February 2025

Tracing the trade and distribution pathways refers to the systematic analysis of the origins, movement routes, and distribution patterns of a commodity, such as songbirds, from its source to the final market or end consumer. This study explored the dynamics of bird trade in the markets of Banda Aceh city, focusing on species diversity, conservation status, species origin, and trade patterns. The study was conducted in nine sub-districts, covering 18 bird shops, using a descriptive qualitative approach. Data were collected through direct observation, market surveys, and structured interviews with traders. Species identification was conducted using the Birds of the Indonesian Archipelago guide, while conservation status was evaluated based on the IUCN Red List and CITES Appendices. In addition, Geographic Information System (GIS) software was used to map bird trade distribution channels. The results showed the presence of 54 bird species with a total of 638 individuals, mostly from the Passeriformes order. The most commonly traded species was Acridotheres javanicus (kerak kerbau), with 132 individuals, reflecting its high demand due to its adaptability and affordability. Conservation analysis showed the vulnerability of species such as Gracula religiosa (Nias parrot), which is listed in Appendix II of CITES, and Rubigula dispar (yellow finch), which is categorized as Vulnerable. This research highlights the complex relationship between the local bird trade and conservation efforts, and the importance of stricter regulation and increased public awareness to protect threatened species. The findings make an important contribution to policy recommendations in order to promote sustainable bird trade and biodiversity conservation in Banda Aceh.
Development of Physics E-Module Integrated with STEM Approach to Promote Students' Critical and Creative Thinking Skills
Authors: Marta Yonira Mike Vindi , Asrizal  , Ramli
Published: February 2025

Twenty first century learning requires students to have critical thinking skills, creative thinking, communication, and collaboration. The learning outcomes show that students' independence is very lacking and students' critical and creative thinking skills are low. This development aims to produce a product in the form of an e-module physics class XI senior high school integrated with the STEM approach with critical and creative thinking skills as a solution to this problem. The purpose of this study was to determine the initial studies, the validity, and practicality of using STEM-integrated e-modules. The development model used is the ADDIE development model. The data analysis technique used is descriptive statistics. Based on the data that has been analyzed there are three research results. First, at the analysis stage, an analysis of learning activities is carried out, student needs analysis, and educator interviews. Second, the validation result is 0.82 with a valid category. Third, the result of practicality by students is 79.5 and the result of practicality by educators is 87.5 with practical and very practical categories. The results of this study imply that students become more active and creative because of STEM activities. The results of the study concluded that the STEM approach integrated physics e-module is valid and practical for use in learning.
Analysis of Teachers' Needs in Renewable Energy Learning Programs Using SSI Integrated with PjBL-STEM to Enhance Collaborative Problem-Solving and Entrepreneurial Skills
Authors: Rahayu Sri , Abdurrahman  , Herlina Kartini , Suyatna Agus , Ertikanto Chandra
Published: February 2025

This preliminary study explores the needs of teachers and students in physics learning, focusing on renewable energy topics. Using a survey method, data were collected from 24 high school physics teachers in Lampung Province via Google Forms. The findings were analyzed to identify educational gaps and propose solutions. Results reveal a pressing need for learning programs that enhance Collaborative Problem-Solving and Entrepreneurial Skills. While 83.30% of teachers reported integrating Project-Based Learning STEM (PjBL-STEM) into their teaching, only 23.50% of worksheets used were PjBL-STEM-based, and just 26.70% were self-created. Teachers faced challenges such as limited time and difficulty initiating development. Additionally, only 54.20% of teachers were familiar with the Sustainable Development Goals (SDGs). The study also highlights gaps in skill assessment, with 75% of teachers not evaluating Collaborative Problem-Solving Skills and 87.50% not assessing Entrepreneurial Skills. Despite using teaching media and worksheets, these gaps suggest a need for more robust tools and methods.The findings underscore the importance of developing renewable energy learning programs integrated with PjBL-STEM. Such programs can address existing challenges, promote SDG awareness, and equip students with critical skills for collaboration and entrepreneurship in the context of physics education.
Correlation between TPACK and Conation of Certified Biology Teachers in State High Schools in Banda Aceh
Authors: Fhonna Risma Rahmawati , Pada Andi Ulfa Tenri , Nurmaliah Cut , Safrida  , Huda Ismul
Published: February 2025

The ability to apply TPACK will make it easier for teachers to teach material to students. One of the factors that influences TPACK in teachers is conation. If a teacher has a connection, TPACK can run well. This research aims to determine the relationship between TPACK and the certification of Biology teachers at State High Schools in Banda Aceh. The approach used in this research is to use a quantitative approach while the type of research is correlational research. The subjects used in this research were all Biology teachers who had been certified at the high school level in Banda Aceh. The data analysis technique used in this research is qualitative data and quantitative data. Qualitative data was obtained from interviews and observations, while quantitative data was obtained from questionnaires filled in by respondents and then data analysis was carried out using SPSS. The results of the research show that the calculated rvalue for the relationship between TPACK and conation is 0.538 > rtable 0.316, so it can be concluded that there is a medium category relationship between the TPACK variable and the conation variable. Because the calculated r in this analysis is positive, it means that the relationship between the two variables is positive.
Development of Biology Teaching Material Supplements Based on the Potential of Gorontalo Karst Vegetation using a Biodiversity Literacy Approach
Authors: Katili Abubakar Sidik , Retnowati Yuliana , Husain Ilyas H.
Published: February 2025

Vegetation is a community of plants of various species that live in a certain environmental condition and interactions occur in it. The fact of the vegetation analysis course material and has implications for students in vegetation analysis lecture activities. The development of teaching materials based on the potential of karst ecosystems can be carried out with a biodiversity literacy approach. The aims of this study to develop vegetation analysis materials supplements, by utilizing the results of vegetation analysis and their interaction with plant root microorganisms in karst ecosystems. The research mtheods used R&D method with the ADDIE model. The stages of research are analysis, design, development, implementation and evaluation. The results obtained showed that the form of supplement materials based on biodiversity literacy in the vegetation analysis course, had a validation result of 93.75% which was included in the range of 81% to 100%, in the aspect of design the supplement materials was 91.67% that indicated very good quality,with in the range 81% to 100%, the student response to the overall aspect in 94%, where this value is included in the very good category because it is in the range of 81 to 100%.
Development of E-Books Based on 4C Skills Through a Differentiation Approach to Science Learning
Authors: Nurhayati  , Abdjul Tirtawaty , Hermanto I Made , Yunus Muhammad
Published: February 2025

E-books are essential in developing 4C skills and differentiated learning because they offer accessibility and flexibility that support students' diverse learning styles. In addition, they allow customization of teaching materials according to students' needs, which increases motivation and learning independence. This research aims to develop an e-book based on 4C skills through a differentiated approach to valid, practical science learning. This study falls within the development research category that uses the ADDIE model. With an average validation score of 3.73, this e-book falls into the “very valid” category. In practical terms, this media is easy for teachers and students to use, fits the learning plan, and shows a learning implementation rate of 90%. Student responses were very good, with an average of 89.79% for four evaluation indicators, showing great benefits and a high level of satisfaction in the learning process. Overall, the e-book based on 4C developed through a differentiated approach to science learning can be categorized as valid and practical because it can increase student involvement in learning. In addition, interactive features in e-books support communication and collaboration between students, allowing them to share ideas and opinions. E-books also enable teachers to adapt material to individual needs so each student can learn at the pace and style they desire.
A OCORRÊNCIA DE PARADA CARDIORRESPIRATÓRIA NA PEDIATRIA: CAUSAS E DESAFIOS
Authors: Silva Débora Gonçalves , Santos Lívia Millena Morais , Sobrinho Maria Manuella Costa Basto
Published: February 2025

Introdução: Parada cardiorrespiratória (PCR) é um colapso da mecânica do coração, caracterizada pela ausência de pulsos, movimentos respiratórios e resposta a estímulos. A despeito dos adultos, a etio
Projeto de heliodon automatizado de pequenas dimensões e de baixo custo para uso como ferramenta educacional.
Authors: Martins Gabriel Borelli
Published: February 2025

Estudos de insolação em projetos arquitetônicos são fundamentais sob o aspecto de sustentabilidade. Um estudo adequado permite aproveitar a iluminação natural da
melhor forma possível, além de ser importante nas avaliações de conforto térmico, melhorando a eficiência energética do projeto como um todo. Estes estudos envolvem conceitos de geometria solar, que são ensinados nas escolas de Arquitetura e de Engenharia Civil. O ensino de geometria solar é um desafio, já que demanda dos alunos certo nível de abstração, com a compreensão da movimentação aparente do sol para um observador na Terra e de projeções em diagramas solares. Dispositivos como heliodons são ferramentas educacionais úteis, que facilitam o trabalho do docente, bem como a compreensão dos estudantes, principalmente daqueles que estão tendo o primeiro contato com geometria solar. Contudo, nem sempre as escolas de arquitetura e de engenharia dispõem de recursos e do espaço físico necessário para a construção de um laboratório com um heliodon. Neste trabalho é apresentado o projeto de um heliodon alternativo de pequenas dimensões e de baixo custo que pode ser utilizado pelo docente em sala de aula. Ademais, foi desenvolvido um software com interface gráfica para ser integrado ao dispositivo físico. O conjunto é de acesso livre e serve como ferramenta educacional nas disciplinas que envolvem conceitos de geometria solar.
Teachers’ perceptions: What happened after more than 10 years of developing the mathematics textbook
Authors: Alibraheim Essa A.
Published: February 2025

This qualitative study describes teachers’ perceptions of a mathematics textbook after more than a decade of developments in Saudi textbooks, including introducing English terms into Arabic textbooks. The sample of this study was 14 mathematics teachers at the high school level. The analysis of teachers’ interviews allowed the researcher to develop a deep understanding of the perceptions of fundamental changes in mathematics education. The findings expose the concerns of teachers regarding resource adequacy in light of the modern learning style that considers students as the center of the education process, and language issues in connection with textbook comprehensibility. These findings indicate that the Saudi Ministry of Education and leaders in mathematics education should focus on all elements of constructive alignment if they seek to meet the targets set to reform mathematics education.
AI in mathematics education: A bibliometric analysis of global trends and collaborations (2020-2024)
Authors: Hossein-Mohand Hassan , Hossein-Mohand Hossein , Albanese Veronica , Olmos Gómez María del Carmen
Published: February 2025

This bibliometric study analyzes the scientific production on the use of artificial intelligence (AI) in mathematics education between 2020 and 2024. Based on a sample of 384 documents extracted from 155 international sources, the study evaluates emerging trends, collaboration patterns among authors and countries, and the main themes related to the use of AI in mathematics education. The analysis was conducted using the Biblioshiny tool in RStudio, generating network maps and thematic graphs that visualize the relationships between keywords and international collaborations. The results show that China and the United States lead in terms of scientific productivity and international collaboration. A growing interest in the use of generative AI emerges, including deep learning and ChatGPT, in educational contexts for the purpose of assessment of learning. The present study provides a clear overview of current dynamics in AI research in mathematics education, highlighting opportunities for interdisciplinary collaboration.
A bibliometric study on mathematical modelling in elementary schools in the Scopus database between 1990-2024
Authors: Fajri Hardian Mei , Marini Arita , Suyono Suyono
Published: February 2025

Mathematical modelling is an approach to bridge real-world problems into mathematics as an effort to improve students’ mathematical literacy. The purpose of this study is to conduct a bibliometric analysis of published articles related to mathematical modelling in elementary school. This research uses bibliometric analysis method. This study used the Scopus database scanned with the keywords “mathematical modelling” and “elementary school” with a time span of 1990-2024 obtained as many as 78 articles. The data collected was then analyzed using R-software and VOSviewer applications. The results of this study found that the development trend of mathematical modelling research in elementary schools significantly increased after 2015-2023 with a percentage of 67.95%. The top researchers who have the most influence are dominated by authors from Germany and Denmark. Furthermore, in recent years the dominant topics in mathematical modelling research studies in elementary schools such as mathematical modelling cycle, development, mathematical modelling competency, mathematical concept, mathematical knowledge, modeling process, mathematical modelling task, empirical study, and creative thinking. It is hoped that future research can focus on the literature of mathematical modelling carried out on the subject of high school to college level and include analysis on the literature in the years 1960-1990 which is the campaign period and the early years of integrating mathematical modelling into the curriculum of various countries in the world.
Structural equation model of the mediating effects of teaching quality in the relationship between mathematics connection and achievement motivation
Authors: Bannor Gyasi Alfred , Arthur Yarhands Dissou , Obeng Benjamin Adu , Bright Asare
Published: February 2025

This study assessed the mediating effect of teaching quality (TQ) in the relationship between mathematics connection (MC) and achievement motivation (AM) of senior high school students in Ghana. A descriptive survey was carried out on 400 students randomly selected from Kumasi Senior High Technical School. The survey instrument comprised of structured questionnaires designed to elicit students’ responses on the main constructs. Following data input in SPSS (V. 23), confirmatory factor analysis was run in AMOS (V. 23) to ensure the data fit the hypothesized model. Construct validity and reliability assessment were also done and the results indicated that the data was valid and reliable. Path analysis was run in AMOS (V. 23) to determine direct, indirect, and total effects among the main constructs. The results showed that the direct effects of MC on AM was positive and significant. Similarly, the indirect effects of MC on AM through TQ was also revealed positive and significant. Therefore, TQ partially mediated the relationship between MC and AM. The study recommended that mathematics teachers should be professionally trained to adapt strategies that links classroom mathematics to students’ lives, other subjects, and real-life situations to make learners develop the desire for the subject.
Securing the cloud: A comprehensive analysis of data security challenges and solutions
Authors: Nuruddin Sheikh
Published: February 2025

Through cloud computing, organizations and individuals have access to more flexible, scalable and cost effective storage of data as well as a means to access and manage data. The problem is, however, the immense adoption of cloud computing has resulted in data security challenges across the globe. This work investigates different security problems that cloud infrastructures face such as data leaks, insider attacks, encryption problems and weaknesses related to common resources and multi-tenant models. However, cloud technology has significant benefits, and these risks must be safeguarded against with well tried and tested strategies. The principal solutions suggested to secure cloud data are advanced encryption techniques, including homomorphic and end-to-end encryption. The study also looks at the growing adoption of Zero Trust security model, where continuous authentication, least privilege access, and micro segmentation are being implemented to curtail entry by unauthorized users and data breaches. In addition, I illustrate the significance of regulatory frameworks including GDPR and HIPAA in enforcing compliance, and steering cloud service providers to uphold the highest possible security standards. This finding paves the way for cloud computing to deliver unprecedented flexibility, but exposing security challenges that will need a multidisciplinary solution. AI driven threat detection coupled with secure encryption and Zero Trust frameworks can be powerful data protection strategies for the cloud. The study, however, also highlights major gaps that need to be bridged, including developing better insider threat management, better encryption practices and clearer regulatory standards. Further research is needed for the future to investigate other technologies yet to come to be, and what they will mean for cloud data security (quantum computing to name one example).
The research presents a thorough review of the security of information in the cloud, providing useful insights for cloud service providers, industry leaders and policy makers. Future research recommendations include facilitating more robust encryption techniques, adding behavioral analytics for discovering insider threat, and addressing changing risks on cloud computing environments.
Ethical AI in cloud: Mitigating risks in machine learning models
Authors: Bangar Raju Cherukuri
Published: February 2025

This research examines how AI models affect cloud system ethics and shows companies ways to reduce these dangers. AI developers should work to secure personal data while showing users clear results and make themselves responsible for their work. As we place AI systems on cloud servers, our ethical focus shifts to guarding sensitive information and preventing unfair outputs. This investigation studies real data from events and academic sources through quality research to detect issues and suggest useful solutions. The research examines current real-world events and business methods to suggest proven ways of eliminating risks while upholding ethical standards. Our goal is to build frameworks that promote AI development and keep artificial intelligence easy to use safely and securely for all people who need these systems. Our research extends present knowledge about deploying AI securely into cloud settings.
Climate change and flood risk in the U.S.: A mini review of models future scenarios and adaptation strategies
Authors: Phyllis Ang-E-Mwin Gyang  , Akomolafe Oluwabunmi  , Marvin Lotsah  , Lois Kumiwaa Opoku
Published: February 2025

This paper systematically reviews the interplay between climate change, flood risk, and the adaptation strategies employed in the U.S., focusing on models and future scenarios. As climate change accelerates, the frequency and intensity of flood events have increased, posing significant threats to communities, infrastructure, and ecosystems. Advanced modeling techniques, including hydrological and climate models, provide critical insights into future flood scenarios by simulating precipitation patterns, storm surges, and sea-level rise under varying climate projections. These models are instrumental in understanding regional vulnerabilities and shaping adaptive responses. This review examines how these predictive models contribute to flood risk assessment and explores innovative adaptation strategies such as resilient infrastructure design, ecosystem-based solutions, and community engagement initiatives. Key challenges, including uncertainties in climate projections, funding limitations, and policy gaps, are addressed, with an emphasis on the need for cross-sectoral collaboration and robust governance frameworks. The paper also evaluates current U.S. flood mitigation policies and highlights emerging technologies like nature-based solutions and early warning systems as critical tools for enhancing resilience. By synthesizing recent research, this review offers a comprehensive understanding of the dynamic relationship between climate change and flood risk while providing actionable recommendations for adaptive planning. The study concludes that proactive measures integrating cutting-edge modeling with sustainable adaptation strategies are essential for reducing flood impacts and fostering climate resilience in the U.S.
Serverless revolution: Redefining application scalability and cost efficiency
Authors: Bangar Raju Cherukuri
Published: February 2025

Serverless computing has become a novel wave in application development as it provides the best of both worlds- flexibility and affordable solutions. Because it gets rid of servers completely, and developers code and let cloud providers take care of the rest that fluctuates. This model enables businesses to manage costs effectively by charging only for the amount of usage and also eliminates the problem of processing unpredictable workloads, proving rather great for e-commerce, media, and IoT industries. However, this paper also looks at some issues accompanying serverless computing, such as Cold start latency, Vendor lock-in, and Execution constraints. With case studies and a subject matter expert's comparative evaluation of the traditional and serverless approaches, this article discusses the advantages and limitations of serverless architecture. The research delivers implementable solutions to optimize serverless architecture capabilities while lessening its challenges for organizations and developers who evaluate using it as a platform.
How machine learning can revolutionize building comfort: Accessing the impact of occupancy prediction models on HVAC control system
Authors: Sheriff Adefolarin Adepoju
Published: February 2025

Ventilation control systems globally constitute among the most significant energy demands in the building industry. Optimizing the energy usage of such systems is imperative for constructing sustainable buildings and is essential for achieving environmental sustainability. Occupancy factors of these buildings, particularly Heating, Ventilation and Air Conditioning (HVAC) optimization, are pivotal for energy optimization. In this work, we apply machine learning approaches to improve the efficiency of the HVAC systems of the Engineering Classroom and Research Building (ENCARB) at Prairie View A&M University. We focus on supporting real-time automated HVAC control through the accurate estimation of HVAC temperature based on occupancy patterns. Therefore, we introduce AIRFLO, an AI-powered Robust Framework for Learning to Optimize HVAC energy consumption. Our framework integrates several occupancy factors obtained from the class schedule to estimate ideal HVAC temperatures. Specifically, we incorporate user nonspecific behavior vis-a-vis energy HVAC service period within the ENCARB Building to gather useful matrices as the basis for the model design. To learn the complex patterns in data, we trained our framework using supervised machine learning. Specifically, we initially trained our framework using an ensemble of multilayer neural networks using our training data and observed the estimation performance on an independent validation set. To learn deeper representations and perform systematic comparative model analysis, we proposed our plan to incorporate both Convolutional Neural Networks (CNNs) and Graph Neural Networks (GNNs). Overall, our proposed approach will offer a comprehensive and scalable framework for optimizing HVAC energy optimization, leading to improved sustainability.
The transformative impact of the mediterranean diet and physical activity on Alzheimer’s disease
Authors: Maria Gisele dos Santos  , Miguel Carlos Freitas
Published: February 2025

Alzheimer's Disease (AD) is a neurodegenerative condition that affects millions of people worldwide, being responsible for most cases of dementia. This disease, characterized by progressive cognitive decline, significantly impacts the quality of life of patients and their families. Amid the search for effective treatments, non-pharmacological interventions, such as the Mediterranean diet and physical activity, emerge as promising approaches for the prevention and management of Alzheimer's.

Mediterranean Diet: Nutrition for Brain Health: The Mediterranean diet, which originates from countries such as Greece, Italy, and Spain, is recognized for its balanced dietary pattern, consisting of foods rich in neuroprotective nutrients. Among its main components are fruits, vegetables, whole grains, olive oil, fish, nuts, and red wine in moderation. These foods provide antioxidants, omega-3 fatty acids, vitamins, and polyphenols, which are essential for fighting oxidative stress and inflammation in the brain.

Scientific research shows that adherence to the Mediterranean diet is associated with a lower risk of developing Alzheimer's and other neurodegenerative diseases. individuals who strictly follow this dietary pattern are 40% less likely to develop dementia compared to those who consume Western diets, rich in saturated fats and refined sugars

The antioxidant role of the diet is critical for brain health, as it reduces damage caused by free radicals. Omega-3 fatty acids, present in fatty fish such as salmon and tuna, are known to promote synaptic plasticity and communication between neurons. In addition, olive oil, rich in anti-inflammatory compounds, helps protect nerve cells against inflammatory processes that contribute to the progression of AD.

Physical Activity: Movement and Neuroprotection: Regular physical exercise is an equally effective intervention in combating brain degeneration. Exercise, especially aerobics, promotes neurogenesis in the hippocampus, a region responsible for memory and learning, showed that regular exercise increases hippocampal volume in older adults, slowing cognitive decline.

Longitudinal studies, such as the one indicate that physical activity improves executive functions, memory, and attention in older adults with mild cognitive impairment. In addition, exercise reduces metabolic risk factors, such as obesity, hypertension, and diabetes, which are directly associated with the progression of AD. Point out that up to a third of Alzheimer's cases could be avoided through interventions aimed at reducing these factors.
Risk factors for baby blues in postpartum mothers in 2023-2024: A literature review
Authors: Nabilatus Saadah Krismono  , Sultan Arif
Published: February 2025

Introduction: The postpartum period is the period that starts from the first day a mother gives birth to six weeks, or about forty-two days. One type of postpartum depression is baby blues syndrome which is the early stage of postpartum depression and postpartum psychosis. The cause of baby blues syndrome is not yet known for certain, but it is thought to be caused by various factors, including biological changes, stress and social or environmental causes.

Methods: This study used a literature review from systematic search results in the Google Scholar and PubMed databases. The selection of articles was limited to the publication period from 2023 to 2024.

Results and Discussion: From the literature search, there were 6 studies that met the inclusion and exclusion criteria. Among them, 6 studies found a relationship between maternal readiness factors, husband's support, and age with the occurrence of baby blues during the postpartum period.

Conclusion: Maternal readiness in facing childbirth and strong support from the husband are very important factors in preventing baby blues which can affect the well-being of the mother and baby.
Comparative studies on reproductive parameters of parents and hybrids of Clarias gariepinus (African mud catfish)
Authors: Oluwafemi Ojo JULIUS  , Olumide Temitope JULIUS  , Veronica Oluwakemi OLUWASUSI
Published: February 2025

This study investigates the reproductive parameters of Clarias gariepinus (African catfish) with normal and snout mouth deformities under indoor hatchery conditions across three senatorial districts in Ekiti State, Nigeria. Fertilization, hatchability, and survival rates of offspring from 16 crossing combinations of parental strains were assessed. Results indicated that normal mouth Clarias gariepinus exhibited superior reproductive and survival outcomes compared to hybrids and deformed counterparts. Hatchability ranged between 4.29% and 8.82%, with the highest recorded in the cross of Ado normal mouth strains. Survival rates were consistently highest in normal mouth progeny across the 13-week study. These findings highlight the importance of selecting normal mouth Clarias gariepinus for aquaculture to enhance productivity and profitability.
PENGARUH PEMBELAJARAN MATEMATIKA BERBASIS ETNOMATIKA TERHDAP HASIL BELAJAR SISWA
Authors: Dewi Kartika , Aswita Dian , Suryawati Indah
Published: February 2025

This research aims to determine whether the application of ethnomatics-based mathematics learning can influence the learning outcomes of class Vl students at SD Negeri 10 Banda Aceh. The research method used was experimental, with one group pre-test and post-test design. The population is all class VI students consisting of classes VI A and VI B, with the research sample being 24 class VI B students. Data was collected by administering tests and data analysis using Paired Sample t-test via SPSS 26. The research results showed that the Sig. (2 tailed) 0.000 0.05. So that H0 is rejected and Ha is accepted, it can be concluded that there is an influence from the application of ethnomatics-based mathematics learning on student learning outcomes at SD Negeri 10 Banda Aceh. The conclusion of this research is that ethnomatics-based mathematics learning encourages collaboration and high participation during the learning process
ANALISIS PERAN KOMITE SEKOLAH DALAM PERENCANAAN PENGEMBANGAN SEKOLAH DASAR NEGERI 71 KOTA BANDA ACEH
Authors: Haryanti Tiara , Hambali Hambali , Maulidar Maulidar
Published: February 2025

This research is based on problems that have been encountered at SDN 71 Banda Aceh which is directly related to the school committee in several ways which supports. This can be seen from the results of observations that the school committee no input into the learning process, no mobilization managing resources and not monitoring the participation of educational stakeholders in implementing school programs. This study aims to determine what is the role of the school committee in planning the development of SD Negeri 71 Banda Aceh City. This research uses a qualitative approach using descriptive methods with data collection techniques carried out by conducting observations and interviews. The subjects in this research are 1 chairman of the school committee, 1 principal, 2 teachers, and 2 people  parents/guardians of students. The data processing technique in this research uses data collection, data reduction, data presentation, and verification using the descriptive analysis formula. The research results from observation data are that Facilitation supports the role of school committees in development planning SD Negeri 71 has 43 items with a percentage of 91.5% in the very good category, Facilitation that does not support there are 4 items with a percentage of 8.5% in the category very less. So, in general from the results of the interview analysis research that The school committee has supporting factors such as the similarity of vision schools and school committees that make good cooperation and factors barriers such as a lack of consideration and internal control implementation of the program and learning process
PENERAPAN MODEL PEMBELAJARAN PROJECT BASED LEARNING UNTUK MENINGKATKAN KREATIVITAS SISWA DI SMAN 1 SINGKIL UTARA PADA MATERI BIOTEKNOLOGI
Authors: Dayani Asti , Zamzami Zamzami , Maulida Maulida
Published: February 2025

This research aims to determine the increase in creativity of students at SMA Negeri 1 Singkil Utara through the application of the project based learning model on biotechnology material. This research was conducted at SMA Negeri 1 Singkil Utara in february 2024, and the population in this study was class X, totaling 104 students. The sampling technique in this study used a saturated sampling technique where all members of the population were sampled. Of the 4 existing classes, 2 classes were determined as samples where 1 class was taught using the project based learning model and video as the control class and 1 class was taught using project based learning models, videos and practicums as experimental classes. This research is a non-equivalent control group design type of quasi-experimental research (non-equivalent group pretest-posttest design). Data were analyzed using t-test. The results of the research show that based on statistical tests the project based learning model cannot increase the creativity of SMAN 1 Singkil Utara students in biotechnology material (t-count = 0.89 < t-table = 1.68), whereas based on the data the project based learning model increases SMAN 1 Singkil Utara students’ creativity in biotechnology material was only 5.94%.
MENINGKATKAN MOTIVASI BELAJAR SISWA MELALUI MODEL PEMBELAJARAN SNOWBALL THROWING PADA PEMBELAJARAN PPKN KELAS X-6 SMAN 14 MEDAN
Authors: Fransisco Anwar , Kesuma Sapta , Gultom Rumesti
Published: February 2025

Student learning motivation is one of the important factors that influences the success of the learning process. Based on initial observations at SMAN 14 Medan. In class This research aims to foster students' learning motivation by applying the Snowball Throwing learning model in Civics lessons. This research was conducted in class X-6 at SMAN 14 Medan with a total of 35 students. This research is classroom action research. The data analysis technique used is quantitative descriptive. This research consists of cycle one and cycle two. Research data was taken from observations and student learning motivation questionnaires. The results of the research show that the percentage of students' learning motivation in the first cycle was 65% and in the second cycle it increased to 80%. So it can be concluded that the existence of the Snowball learning model increases students' learning motivation in class X-6 at SMAN 14 Medan.
THE IMPACT OF TECHNOLOGY INTEGRATION ON TOEFL PERFORMANCE: ONLINE PLATFORMS AND LANGUAGE APPS AT UNIVERSITAS MUHAMMADIYAH ACEH
Authors: Farsia Lina , Sarair Sarair
Published: February 2025

This study investigates the use of technology by students at Universitas Muhammadiyah Aceh in their preparation for the TOEFL exam. A quantitative descriptive approach was employed, with data collected through a structured questionnaire. The findings reveal that 90% of respondents regularly utilize technology, particularly smartphones and laptops, alongside online platforms such as YouTube, Magoosh, and Duolingo. These tools were found to be effective in providing access to study materials and practice tests, with students emphasizing their convenience and accessibility. Additionally, students reported positive impacts on their English language learning, citing increased motivation, improved time management, and greater confidence in their TOEFL preparation. The study highlights the significant role of technology in enhancing learning efficiency and recommends that educational institutions further integrate technological tools to support students in standardized test preparation
IMPLEMENTASI DESAIN PEMBELAJARAN MUHADATSAH BERBASIS COMMON EUROPEAN FRAMEWORK OF REFERENCE FOR LANGUAGES (CERF) MELALUI GOOGLE CLASSROOM
Authors: Syafriansyah Mhd , Rosalinda Rosalinda
Published: February 2025

This research is motivated by research observations on the material taught in the muhadatsah course in Arabic Language Education which needs to be prepared systematically in the CERF perspective as a foreign language learning standard on the STKIP campus which has now become FKIP Alwashliyah Darussalam University Banda Aceh. This research aims to test the effectiveness of teaching materials that have been designed by previous researchers. This research aims to implement the design of muhadatsah teaching materials from the CERF perspective in Arabic language education through the Google Classroom application and its effectiveness. The method used is the Pre-experimental design method with a One group pretest-posttest design scheme with a data analysis method using the T test formula. The population is all 70 Arabic Language Education students and the sample is 15 people with research instruments using tests. The results of this research were analyzed using the T test = value (T calculated) – (T table 1%) = 8.8 - 2.977 = 5.823 (significant) and value (T calculated) – (T table 5%) = 8.8 - 2.145 = 6.655 (significant). Therefore, the conclusion shows the effectiveness of online learning media through the Google Classroom application in Arabic muhadatsah from the CERF perspective after the T test to test the validity of the values obtained so that the alternative hypothesis is accepted because the calculated t-value is greater than the t-table.
IMPLEMENTASI MANAJEMEN BERBASIS SEKOLAH DALAM MENINGKATKAN KUALITAS PENDIDIKAN DI SEKOLAH DASAR
Authors: Syoviana Elvi , Syam Fadhli , Hartanto Hartanto , Putra Gilang Septiadi , Aripin Asad Samsul , Hidayat Haris
Published: February 2025

This research aims to oversee the School Based Management (MBS) initiative to improve the quality and standards of education at SD Islam Plus Daaruth Thullab 03 Sitiung. This research uses a qualitative approach with descriptive methods. Data collection was carried out through interviews, observations and comprehensive documentation involving school principals, teachers, administrative staff and school committees. Research findings show that the implementation of SBM at this institution is effective, facilitated by the active participation of various stakeholders, including parents, teachers and the community in the decision-making process at the school. Strategies used to improve the quality or standards of education include curriculum management, teacher professional development, and administration of facilities and infrastructure. However, there are several challenges, including limited resources and inadequate teacher training, that hinder optimal implementation of SBM. Nevertheless, MBS has been proven to contribute positively in improving the quality of education at SD Islam Plus Daaruth Thullab 03 Sitiung, as seen from the increase in student learning outcomes and quality of learning. This research suggests increased training and better resource allocation to support the successful implementation of SBM on a sustainable basis
La línea de turbonada de las inundaciones Málaga 13 noviembre 2024
Authors: Sánchez-Laulhé Jose María
Published: February 2025

Las extraordinarias precipitaciones de Málaga del día 13 de noviembre de 2024 ocurrieron en el marco sinóptico de una depresión aislada, gota fría o cutoff low, que se puede calificar como dana (depresión aislada en niveles altos) dado su escaso reflejo en la circulación en niveles bajos. La reducida estabilidad vertical y la dinámica propias de una dana causaron precipitaciones en buena parte de la Península.
En este artículo se trata de indagar en las causas meteorológicas particulares que dieron lugar a las graves inundaciones en Málaga ciudad y en la Axarquía, comarca del este de la provincia.
Semblanzas de Alberto Linés
Authors: Palomares Calderón Manuel
Published: February 2025

Reconstrucción de la conferencia impartida en la Real Academia de Ciencias Exactas, Físicas y Naturales de Madrid el día 21 de noviembre de 2024.
Online content strategies for building credible brands: An analysis of the world’s 100 best hospitals
Authors: Medina Aguerrebere Pablo , Medina Eva , González Pacanowski Toni
Published: February 2025

Health communication experts’ primary responsibility is to build a reputable brand for the hospital. However, they face several challenges: the mass use of online platforms, stakeholders’ new needs, and stricter legal frameworks. This paper analyses how hospitals implement online content strategies to reinforce their scientific credibility and brand reputation. To do that, we conducted a literature review about health communication, hospital brands, and online content initiatives; then, we identified 40 brand indicators to quantitatively analyze how the world’s 100 best hospitals implemented online content strategies to build strong relationships with their stakeholders and promote their brands. Our results proved that most hospitals proposed on their websites special sections for shareholders (98%), patients (95%), media companies (86%), and healthcare professionals (83%); however, on average, hospitals only respected 16,40 brand indicators out of 40 applicable. We concluded that hospitals should professionalize their branding processes, propose different sections for each stakeholder on their websites, and integrate the brand into professional and medical processes.
Electronic Structure of Proteins: Exciton Hamiltonian for a Dipeptide
Authors: Sarah Badri  Jasim  , Mahdi Basim Najim
Published: February 2025

Protein folding has attracted a great deal of interest alongside the increased amount of structural information on proteins. Different spectroscopies, for example, X-ray crystallography and Nuclear Magnetic Resonance (NMR), are often used to study protein structure. Optical spectroscopy despite limited spatial resolution, for example, circular dichroism (CD), has considerable interest, arising from the ability to derive information about secondary structures of a protein from its CD spectrum. The aim of the present work is to explore whether fully ab initio Complete Active Space Self-Consistent Field (CASSCF) calculations of the electronic excited states of dipeptides can help to construct the exciton Hamiltonian for a dipeptide. Exciton theory is an approximate approach allowing the calculation of the CD of proteins. We have treated the problem of finding the exciton Hamiltonian matrix elements as an optimization problem in which the ab initio energies represent the “true” solutions and are used to compute the “error” that will be minimized. We use a Monte Carlo algorithm to conduct optimization. We find many possible solutions, all of which upon diagonalizing the exciton Hamiltonian give energies close to the ab initio energies. Some of the off-diagonal elements are also well-defined, while other distributions of some elements are more variable. More work will be needed to reduce the number of solutions
أثر بعض المتغيرات النقدية على مؤشرات البعد الاقتصادي للاستدامة المصرفية في العراق: دراسة قياسية للمدة (2004-2019)
Authors: كلف عزيز حسين , باقر علوش جعفر
Published: February 2025

هدف البحث إلى قياس البعد الاقتصادي للاستدامة المصرفية ومتغيرات السياسة النقدية في الاقتصاد العراقي وتحليل البعد الاجتماعي والبيئي للاستدامة المصرفية من اجل تحديد اثر فاعلية السياسة النقدية في تحقيق الاستدامة المصرفية في الاقتصاد العراقي.
أظهرت نتائج الدراسة وجود علاقة بين مؤشر نمو الموجودات المصرفية والمتغيرات النقدية محل الدراسة (عرض النقد الواسع والاحتياطيات النقدية وسعر الصرف والتضخم)، وعدم وجود علاقة بين مؤشر نمو الموجودات المصرفية وسعر الفائدة، اما العلاقة بين مؤشر نمو الودائع المصرفية والمتغيرات النقدية (الاحتياطيات النقدية، سعر الفائدة، التضخم ، وسعر الصرف) عدم وجود علاقة بينهم فقط وجود علاقة بين مؤشر نمو الودائع المصرفية وعرض النقد، في حين هناك علاقة بين مؤشر نمو الائتمان المصرفي وسعر الفائدة والتضخم وسعر الصرف، وعدم وجود علاقة بين مؤشر نمو الائتمان المصرفي وعرض النقد الواسع والاحتياطيات النقدية، اما العلاقة بين مؤشر نمو الاستثمارات المصرفية والمتغيرات النقدية، ظهرت نتائج هناك علاقة بين مؤشر نمو الاستثمارات المصرفية و(عرض النقد الواسع وسعر الفائدة والاحتياطيات النقدية وسعر الصرف) وعدم وجود علاقة بين مؤشر نمو الاستثمارات المصرفية والتضخم في الاقتصاد العراقي،
          وأهم التوصيات التي قدمها البحث هي ضرورة التركيز مؤشرات الاستدامة المصرفية نتيجة للمخاطر الكثيرة التي تواجهها المصارف حيث تساعد مؤشرات الاستدامة المصرفية المصارف في اتخاذ التدابر اللازمة في الوقت المناسب قبل حدوث ازمة مالية للمصارف لكي يتم معالجته او الحد من اثارها الناجمة