bluuebunny/crossref_metadata_2025 huggingface dataset:
CYBER-PHYSICAL SYSTEM FOR MONITORING THE ENVIRONMENT FOR ALLERGENS USING GEOLOCATION DATA
Authors: HOVORUSHCHENKO Tetiana , VOEVUDSKYI Yevhen , IVANOV Oleksii , VOICHUR Oleg
Published: April 2024

The task of creating a cyber-physical system for monitoring the environment for allergens is relevant. Therefore, our study is devoted to the development of a method and a cyber-physical system for monitoring the environment for allergens using geolocation data.
The developed cyber-physical system for monitoring the environment for allergens not only uses the available information on the activity of pollen sources in a given region, but also measures the concentration of pollen in the air in real time, which helps to monitor the level of pollen in the region where the user is located, and, taking into account the user's geolocation data, provides him with useful information for route planning to avoid staying in high-risk areas. Collecting and analyzing geolocation data allows you to track changes in the distribution of allergens over time and in space. This can be useful for understanding trends in allergenic reactions and for developing effective allergy management strategies.
The cyber-physical system for monitoring the environment for allergens is useful for people with allergies by providing them with accessible and up-to-date information about the environment and the risks of allergic reactions, allowing them to better plan their activities and avoid areas with high levels of plant pollen concentration. Such a cyber-physical system enables an individualized approach to each user, taking into account their unique problems by performing allergen filtering. This allows for effective and personalized allergy management solutions. The proposed cyber-physical system can create a valuable database with allergic reactions and predictions that will be used to improve the methods of diagnosis, treatment and management of allergies.
The proposed cyber-physical system can be used for global monitoring of pollen and allergen levels in different parts of the world. This will allow us to identify global trends in the distribution of allergens and develop effective strategies for managing allergies at the global level.
The role of biofertilizer on the growing efficiency of Callisia fragrans cultivated under open-air hydroponic conditions of the Ararat Valley
Authors: Karapetyan Astghik
Published: April 2024

Background: Invention of biofertilizers (BFs) is considered to be one of the most important achievements of modern agriculture. Although these microbial bioproducts have not found widespread usage in soilless production, there is an increasing trend of research studies on BFs in hydroponics. 
Objective:  In consideration of the high potential of biofertilizers (BFs) in hydroponics, this study examines the impact of BF on the growth efficiency of the medicinal plant Callisia fragrans (Lindl.) Woodson (C. fragrans) under open-air hydroponic conditions in the Ararat Valley for the first time.
Methods: The plants were grown in a mixture of gravel and volcanic red slag. During the vegetation period, chemical fertilizer (CF), BF, as well as their different combinations were supplied to the plants. Plant’s growth and development regularities were studied via biometrical measurements, which were done periodically during the growing process. Physiological (chlorophyll a, b, carotenoids), bio- and pharmacochemical (extractive substances, total amount of flavonoids, anthocyanins) analyses were done in the medicinal raw material. The obtained data were subjected to the statistical evaluation.
Results: At the end of the experimental period, the plants nourished with a combination of CF and BF, where the BF was supplied via foliar feeding (FF), as well as the plants given only CF through root application (RA), exhibited 2.9-3.5 times higher fresh overground biomass compared to the plants given BF (FF) alone. The application of BF (FF) with the combination in CF significantly increased the content of chlorophyll b and carotenoids in the leaves of plants compared to the BF (FF) variant. The maximum accumulation of anthocyanins and flavonoids of plants were mostly observed in the plants given the combination of CF and BF through the roots, as well as the ones given BF (FF) alone. Significant difference on the biosynthesis of extractive substances in the medicinal raw material between the variants has not been observed.
Conclusion: Summarizing the preliminary results of the experiments, it is becoming obvious, that the application of BFs has great potential in hydroponics in order to enhance growing efficiency of C. fragrans.
Keywords: C. fragrans, biofertilizer, chemical fertilizer, bioactive compounds, hydroponics, medicinal raw material
Paula Lotmar und die Professionalisierung der Sozialen Arbeit
Authors: Schmocker Beat
Published: April 2024

Wieso eigentlich wird Paula Lotmar verunsichtbart? Der vorliegende Band gibt einen Einblick in die wegweisenden Texte einer der bedeutendsten Fachpersonen der Sozialen Arbeit in der Schweiz. Lotmars innovative und inspirierende Werke prägten Generationen von Studierenden und stellen auch heute eine Bereicherung für Lehre und Forschung dar.
No communication between the bile duct and intraductal papillary neoplasm of the bile duct on imaging
Authors: Chen Jianfei , Guan Peishan , Sun Pei , Yu Qing , Yuan Haixia
Published: April 2024

As a rare biliary tract tumor, intraductal papillary neoplasm of the bile duct (IPNB) is most common in elderly men and can progress to cholangiocarcinoma- (CCa) if left untreated. It is reported that IPNB usually communicates with the bile duct. As a result, the downstream bile ducts are imaged asymmetrically dilated. However, a case of IPNB that we report here is different. Enhanced MRI revealed a lack of connectivity with the bile duct in this case. Based on this, the purpose of this case study is to suggest that the majority of imaging doctors should widely understand the various imaging manifestations of the disease to avoid misdiagnosis. In addition, although this feature was not indicated by ultrasound in this case, given previous studies and considering the convenience and non-ionizing radiation damage of CEUS, we recommend its use as a screening method for IPNB to improve diagnostic accuracy.
The RESIST Study: Examining Cognitive Change in Rheumatoid Arthritis Patients with Mild Cognitive Impairment Being Treated with a TNF-Inhibitor Compared to a Conventional Synthetic Disease-Modifying Anti-Rheumatic Drug
Authors: Marr Calum , McDowell Bethany , Holmes Clive , Edwards Christopher J. , Cardwell Christopher , McHenry Michelle , Meenagh Gary , Teeling Jessica L. , McGuinness Bernadette
Published: April 2024

Background: Evidence suggests that TNF inhibitors (TNFi) used to treat rheumatoid arthritis (RA) may protect against Alzheimer’s disease progression by reducing inflammation. Objective: To investigate whether RA patients with mild cognitive impairment (MCI) being treated with a TNFi show slower cognitive decline than those being treated with a conventional synthetic disease-modifying anti-rheumatic drug (csDMARD). Methods: 251 participants with RA and MCI taking either a csDMARD (N = 157) or a TNFi (N = 94) completed cognitive assessments at baseline and 6-month intervals for 18 months. It was hypothesized that those taking TNFis would show less decline on the primary outcome of Free and Cued Selective Reminding Test with Immediate Recall (FCSRT-IR) and the secondary outcome of Montreal Cognitive Assessment (MoCA). Results: No significant changes in FCSRT-IR scores were observed in either treatment group. There was no significant difference in FCSRT-IR between treatment groups at 18 months after adjusting for baseline (mean difference = 0.5, 95% CI = –1.3, 2.3). There was also no difference in MoCA score (mean difference = 0.4, 95% CI = –0.4, 1.3). Conclusions: There was no cognitive decline in participants with MCI being treated with TNFis and csDMARDs, raising the possibility both classes of drug may be protective. Future studies should consider whether controlling inflammatory diseases using any approach is more important than a specific therapeutic intervention.
Evidence that Alzheimer’s Disease Is a Disease of Competitive Synaptic Plasticity Gone Awry
Authors: Huang Zhen
Published: April 2024

Mounting evidence indicates that a physiological function of amyloid-β (Aβ) is to mediate neural activity-dependent homeostatic and competitive synaptic plasticity in the brain. I have previously summarized the lines of evidence supporting this hypothesis and highlighted the similarities between Aβ and anti-microbial peptides in mediating cell/synapse competition. In cell competition, anti-microbial peptides deploy a multitude of mechanisms to ensure both self-protection and competitor elimination. Here I review recent studies showing that similar mechanisms are at play in Aβ-mediated synapse competition and perturbations in these mechanisms underpin Alzheimer’s disease (AD). Specifically, I discuss evidence that Aβ and ApoE, two crucial players in AD, co-operate in the regulation of synapse competition. Glial ApoE promotes self-protection by increasing the production of trophic monomeric Aβ and inhibiting its assembly into toxic oligomers. Conversely, Aβ oligomers, once assembled, promote the elimination of competitor synapses via direct toxic activity and amplification of “eat-me” signals promoting the elimination of weak synapses. I further summarize evidence that neuronal ApoE may be part of a gene regulatory network that normally promotes competitive plasticity, explaining the selective vulnerability of ApoE expressing neurons in AD brains. Lastly, I discuss evidence that sleep may be key to Aβ-orchestrated plasticity, in which sleep is not only induced by Aβ but is also required for Aβ-mediated plasticity, underlining the link between sleep and AD. Together, these results strongly argue that AD is a disease of competitive synaptic plasticity gone awry, a novel perspective that may promote AD research.
SayHello: An intelligent peer-to-peer polyglot voice-to-voice conversation application
Authors: Abu-Sharkh Osama M.F. , Surkhi Ibrahim , Zabin Hamzah , Alhasan Maher
Published: April 2024

As the entire world is becoming increasingly a global village, the need for reliable, smooth, and easy-to-use applications that facilitate the communication process between people speaking different languages worldwide becomes essential, especially in the tourism industry. While numerous online and mobile applications attempt to bridge the linguistic gap using text-to-text, text-to-voice, or voice-to-text-to-voice translators, they often fall short due to constraints such as the need for a single shared device, manual setup of speaker’s gender and preferred language, and an inability to communicate from a distance. These applications struggle to mimic the practical nature of real-time multilingual conversations where immediate and clear communication is paramount. This paper introduces an intelligent peer-to-peer polyglot voice-to-voice mobile application to facilitate the communication of people speaking different languages worldwide transparently mimicking a live conversation whether the involved parties are close to each other or at a nearby distance. People can interact with others transparently using their preferred language, irrespective of others’ languages, while the application automatically recognizes the language, gender of the speaker, and spoken words with very high accuracy. Five languages were implemented in the developed application as a proof-of-concept, and it is designed to smoothly and simply adapt more in future updates.
DynaGlaucoDetect: Leveraging Dyna-Q learning for glaucoma detection
Authors: Duvvuri Kavya , Kanisettypalli Harshitha , Masabattula Teja Nikhil , Amudha J. , Krishnan Sajitha
Published: April 2024

Glaucoma is an eye disease that requires early detection and proper diagnosis for timely intervention and treatment which can help slow down further progression and to manage intraocular pressure. This paper aims to address the problem by proposing a novel approach that combines a model-based Reinforcement Learning (RL) approach, called DynaGlaucoDetect, with ocular gaze data. By leveraging the RL algorithms to simulate and predict the dynamics of glaucoma, a model-based approach can improve the accuracy and efficiency of glaucoma detection by enabling better preservation of visual health. The RL agent is trained using real experiences and synthetic experiences which are generated using the model-based algorithm Dyna-Q. Two different Q-table generation methods have been discussed: the Direct Synthesis Method (DSM) and the Indirect Synthesis Method (IdSM). The presence of glaucoma has been detected by comparing the reward score a patient obtains with the threshold values obtained through the performed experimentation. The scores obtained using DSM and IdSM have been compared to understand the learning of the agent in both cases. Finally, hyperparameter tuning has been performed to identify the best set of hyperparameters.
RETRACTED: Łukasiewicz fuzzy filters of Sheffer stroke Hilbert algebras
Authors: Borzooei Rajab Ali , Ahn Sun Shin , Jun Young Bae
Published: April 2024

This article has been retracted. A retraction notice can be found at https://doi.org/10.3233/JIFS-219433.
RETRACTED: Differential evolutionary using opposition-based learning for multimodal multi-objective optimization
Authors: Wang Xiao , Wang Dan , Zhou Jincheng
Published: April 2024

This article has been retracted. A retraction notice can be found at https://doi.org/10.3233/JIFS-219433.
Engineering characteristics prioritization for quality function deployment by using CRITIC and cumulative prospect theory with extended hesitant fuzzy linguistic term sets
Authors: Du Baigang , Rong Yuying , Guo Jun
Published: April 2024

Quality Function Deployment (QFD) is a powerful approach for improving product quality that can transform customer requirements (CRs) into engineering characteristics (ECs) during product manufacturing. The limitations of traditional QFD methods lead to imprecise quantification of CRs and difficulty in accurately mapping customer needs. To address these issues, this paper introduces an innovative QFD approach that integrates extended hesitant fuzzy linguistic term sets (EHFLTSs), CRITIC, and cumulative prospect theory. The method expresses the subjectivity and hesitancy of decision makers when evaluating the relationship between ECs and CRs using EHFLTSs, considering the conflicts among CRs. The CRITIC is used to comprehensively evaluate the comparison strength and conflict between indicators, and the cumulative prospect theory is utilized to derive the prioritization of ECs. A case study is presented to demonstrate the effectiveness of the proposed approach.
THE PILLARS AND CONDITIONS OF A CONTRACT IN MUAMALAT TRANSACTIONS
Authors: Lubis Ihsan Helmi
Published: April 2024

Abstract: Buying and selling transactions are natural occurrences that cannot be avoided by every human being because individuals rely on each other for their survival. For example, a meat seller needs a spice seller to enhance the flavor of their cooking, a lecturer needs patients to develop their knowledge, and so on. However, these transactions are inevitably subject to certain conditions and pillars of the contract, which can determine whether the transaction complies with Islamic law or, conversely, contradicts it. The findings of this study reveal that the pillars are divided into four categories, each with its inherent conditions. The first pillar is the presence of two contracting parties with the conditions of legal capacity and multiple parties. The second pillar is the form of the contract with the conditions of clear understanding, matching offer and acceptance, reflecting the sincerity of the parties involved, and taking place in a single gathering. The third pillar is the subject matter of the contract with the conditions that the transaction object must exist at the time of the transaction, be fully owned by its owner, be capable of transfer, have a clear description, and be pure. The fourth pillar is the purpose of the contract with the condition that it must comply with Islamic law.
EKONOMI GLOBAL PERSPEKTIF KONSEP MAQASHID SYARIAH IMAM AL-SYATIBI
Authors: SYAFRUDDIN A. UMMU FAUZIYYAH
Published: April 2024

This study discusses the urgency of the Global Economy in dealing with the progress of the times which is reviewed based on the principles of Islamic law, namely the orientation of benefit through a review of the Maqashid Syariah concept formulated by Imam Al-Syatibi. This study uses library research methods based on library sources in the form of literature and previous research that has relevance to the topic of global economic discussion which is then reviewed for urgency through the perspective of Maqashid Syariah. The results of the study show that the urgency of the presence of the global economy in people's lives is needed to then support the economy of every country that follows the pace of development by utilizing technological and scientific advances, which are included in the second level of maslahah, namely mashlahah hajiyah which is in the realm of protecting the five elements. The main point of human life is the safety of religion, soul, mind, lineage, and property, considering that the economic aspect is a fairly vital aspect in human life from any part of the country, which if not realized and able to adapt properly, may have an impact on the five basic elements of human life. So that through the presence of a global economy that provides convenience and is a mashlahah that supports the realization and fulfillment of the needs of the five basic elements of human life.
PENGARUH EFEKTIVITAS DANA PIHAK KETIGA, RESIKO PEMBIAYAAN, RASIO EFISIENSI, DAN KECUKUPAN MODAL TERHADAP PROFIT DISTRIBUTION MANAGEMENT BANK UMUM SYARIAH DI INDONESIA PERIODE (2017-2020)
Authors: Carisa Mela
Published: April 2024

Penelitian ini merupakan penelitian kuantitatif dengan pendekatan korelasional. Populasi penelitian ini adalah seluruh Bank Umum Syariah di Indonesia yang terdaftar di Otoritas Jasa Keuangan (OJK). Metode pengambilan sampel menggunakan teknik purposive sampling, sehingga diperoleh 11 Bank Umum Syariah di Indonesia sebagai sampel. Data dalam penelitian ini merupakan data sekunder berupa laporan keuangan triwulanan mulai triwulan I tahun 2017 sampai triwulan III tahun 2020. Analisis data menggunakan analisis regresi data panel dengan bantuan software E-Views 10.  

Hasil penelitian menunjukkan bahwa efektivitas dana pihak ketiga, resiko pembiayaan, rasio efisiensi, dan kecukupan modal secara simultan berpengaruh terhadap profit distribution management Bank Umum Syariah di Indonesia periode 2017-2020. Sedangkan secara parsial, kecukupan modal dan rasio efisiensi berpengaruh positif terhadap profit distribution management. Efektivitas dana pihak ketiga dan resiko pembiayaan secara parsial berpengaruh negative terhadap profit distribution management Bank Umum Syariah di Indonesia periode 2017-2020. Pada uji koefisien determinasi menunjukkan bahwa efektivitas dana pihak ketiga, resiko pembiayaan, rasio efisiensi, dan kecukupan modal mampu menjelaskan profit distribution management sebesar 99,9%.

 Kata Kunci: Efektifitas Dana Pihak Ketiga, Resiko Pembiayaan, Rasio Efisiensi, Kecukupan Modal, Profit Distribution Management.
Possible Hexaquark Explanation for the 4406.9 MeV/c2 Resonance in Electron-Positron Collisions at Center-of-Mass Energies from 4.23 to 4.70 GeV
Authors: Bevelacqua Joseph
Published: April 2024

Bevelacqua Resources, 7531 Flint Crossing Circle SE, Owens Cross Roads, AL 35763 USA

     The BESIII Collaboration observed two resonance structures in the e+ e¯ → π+ π− ψ(3823) reactions at center-of-mass energies from 4.23 to 4.70 GeV. The first resonance (R1) has a mass of 4406.9 MeV/c2 and is based on a π+ π¯ Ψ(3823) structure. A second resonance (R2) is based on a π+ π¯ γ ηc1 structure with a mass of 4647.9 MeV/c2. The spin and parity of these states was not provided in Ref. 1.

     A first-order hexaquark mass formula is applied to evaluate the possible mass and Jπ value of the candidate R1 hexaquark. The R2 state, with a photon included in the final state, is not consistent with the first-order hexaquark model, and is not evaluated. The first-order hexaquark model yields a R1 resonance mass within 1% of the experimental value. The model also suggests that the R1 has a 2¯ spin assignment.

KEYWORDS: First Order Mass Formula, Hexaquark, Weak Coupling Model, π+ π¯ Ψ(3823) structure, and R1 Resonance at 4406.9 MeV/c2.
Exploring the Impact of Reaction-Diffusion on an Ecological Diversity Mathematical Paradigm for Understanding Hantavirus Infection Dynamics
Authors: Mohamed Yusof Fauzi , Asmadi Muhammad Solleh , Yue Zongmin
Published: April 2024

Spatial dynamics are important in ecology because they provide insights into a myriad of spatial phenomena. Factor of these phenomena include the significant impact of habitat architecture and environmental variability on animal species survival, persistence, and harmony. To describe these complex spatial patterns, researchers are increasingly turning to reaction-diffusion systems as a valuable tool. One especially intriguing aspect of ecological research is understanding how the spatial implications of diffusion influence the dynamics of Hantavirus infection, with a particular emphasis on its interaction with alien predators and rodent species within a confined environment. When the diffusion constant, _D_ and the spatial distance, _x_ are taken into account, the relationship between diffusion and Hantavirus infection dynamics becomes very fascinating. When both _D_ and _x_ are relatively small, a remarkable phenomenon emerges: Hantavirus infection tends to reduce or even disappear within the ecosystem. This complex interaction of geographical dissemination and infection dynamics highlights the fragile balance that governs species coexistence within shared habitats. This research helps develop effective conservation strategies and provides critical knowledge for disease management and mitigation efforts, resulting in a more peaceful coexistence of humans, wildlife, and their ecosystems.
Improving human papillomavirus vaccination compliance in adult patients ages 18-26 through a provider informational session
Authors:   , Hereth Brooke D.
Published: April 2024

Nature and scope of the project: In the United States HPV vaccine series completion rates remain low as only 52.8 percent of women and 26.3 percent of men ages 19 to 26 have received at least one dose of the vaccine (Lu et al., 2018). The project objectives include a 2 percent increase in vaccination rates, a 5 percent increase in provider-led discussions regarding vaccination, and a 1 percent increase in vaccine series completion rates from T1 to T2. Synthesis and analysis of supporting literature: Gerend et al. (2016) and Singh (2022) support the idea that a strong provider recommendation is one of the most critical factors in increasing HPV vaccine uptake. Project implementation: An informational session for providers was conducted in September 2023 along with the use of informational posters/brochures available for patient review. Evaluation criteria: An evaluation of changes in outcomes post-intervention was completed with follow up chart reviews at T1 and T2. Outcomes: Only 2.8 percent (n = 6) of individuals received an HPV vaccine. While not statistically significant, there was a small increase in the documentation of ICD-10 code Z28.21 from T1 to T2 (p = .18, = .10). Providers in T2 were one and half times more likely to document Z28.21 than in T1 (OR = 1.6, 95 percent CI [1.03, 2.57]). The primary objective of a 2 percent increase in HPV vaccination rates was not met as vaccination rates were the same in T1 and T2. The second objective of a 5 percent increase in provider-led discussions regarding the HPV vaccine was met as there was a 75 percent increase in documentation of specific ICD-10 codes from T1 to T2. The third objective of a 1 percent increase in HPV vaccine series completion rates was not met as there was a 50 percent decrease in vaccine series completion rates from T1 to T2. Recommendations: Additional informational sessions for providers and nurses are needed to increase motivation to continue to recommend the vaccine to patients and establish the importance of reviewing vaccine records at every visit. The use of a "past-due" reminder may also increase rates of provider recommendation for the vaccine and vaccine uptake.
Design Integrated Crop-Livestock and Fish Farming Model with LEISA System in North Minahasa Regency
Authors:   Universitas Sam Ratulangi, Indonesia, Lainawa Jolyanis
Published: April 2024

Agricultural land in North Minahasa district has been shrinking. The number of farming families with land ownership of less than 0.5 ha is increasing due to land fragmentation. Designing an integrated farming system (IAS) model is a solution to the land problem, so that intensive farming can be carried out. This system can also be a solution to self-sufficiency and food self-sufficiency in agricultural products in a sustainable manner. The purpose of the study was to analyse the integrated farming system between crops, livestock and fish with various integrated farming patterns based on land area feasibility, economic feasibility, ecological feasibility, social feasibility for farming development in North Minahasa district. The results of the analysis obtained that the land area for crops and livestock/fish is between 0.2 ha to 0.4 ha including 0.1 ha for housing and other household businesses. economically, the net income from crops and livestock/fish is at least an average of Rp 175,000 per day. (North Sulawesi UMP 2023 standard, IDR 3,485,000/month), with a ratio of net income to RTP needs ≥ 1.0. Ecologically, the production of organic matter from livestock/fish is sufficient/exceeds the needs of crops (≥ 1.0) The strategic model for SPT development in North Minahasa district is to increase the variety of farmer income sources, increase the use of organic matter from livestock and agricultural residues, optimise land and soil utilisation.
Vári Vince: A bűnözéskontroll hatékonyságának problematikája – recenzió
Authors: Mátyás Szabolcs
Published: April 2024

Vári Vince (2022): A bűnözéskontroll hatékonyságának problematikája. Chisinau: Globe Edit.
Lézerindukált plazmaspektrométer és ICP-tömegspektrométer alkalmazása kriminalisztikai vizsgálatokban
Authors: Stadler Tamás , Zihné Perényi Katalin , Bozó Csaba , Molnár Andrea , Szoldán Zsolt , Vörös Tamás
Published: April 2024

A korszerű elemanalitikai technikák alkalmazása a kriminalisztikai anyagvizsgálatban egyre hangsúlyosabb szerephez jut. A Nemzeti Szakértői és Kutató Központban 2021-ben üzembe helyezett lézerindukált plazmaspektrométerrel (LIBS) és induktív csatolású plazma-tömegspektrométerrel (ICP-MS) talajon, építőanyagon, üvegen, festéken, ragasztószalagon és biológiai anyagmaradványokon végzett vizsgálatok bizonyították a módszer használhatóságát az azonosító és összehasonlító vizsgálatokban. A nagy érzékenységű tömegspektrométeres nyomelem-analízis a korábban rendelkezésre álló módszereinkhez képest pontosabb vizsgálatot tesz lehetővé. A lézerablációs mintabevitellel az egyes mintarészletek, míg oldatos feltárással a teljes minta anyagának átlagos elemi (izotópos) összetétele mérhető. Tanulmányunkban bemutatjuk a LIBS- és ICP-MS-technikák működésének alapjait, valamint kriminalisztikai alkalmazásukat, az elmúlt években vizsgált eseteken keresztül.
An Optimized Data Storage in A Secure Cloud-Edge Collaboration A Fault Tolerance Approach
Authors: M. Manideepsai  , U. Vineeth Goud  , CH. Vinay Goud  , P. Vignesh Yadav  , D. Saidulu
Published: April 2024

The rise of edge smart IoT devices has led to the development of edge storage systems (ESS) for efficient access to massive edge data. ESS can reduce the load on cloud centers and improve user experience. However, ESS still faces challenges in improving fault tolerance and efficiency. Thus, there is a need for a secure and efficient fault-tolerant storage scheme. Existing schemes have drawbacks like high edge storage overhead, difficulty in protecting edge data privacy, and low data writing performance. To address these issues, we propose a Hierarchical Cloud-Edge Collaborative Fault-Tolerant Storage (HCEFT) model. This model aims to enhance system robustness, reduce edge storage overhead, and ensure edge data privacy. We also introduce an optimization method for data writing in HCEFT, called ECWSS (Erasure Code data Writing method based on Steiner tree and SDN). This method improves the trade-off between data writing time and traffic consumption. Our scheme improves data robustness, availability, and security. Additionally, the writing optimization method reduces data write time by 13%-67% and network traffic consumption by 20%-62%, enhancing network load balance performance.
PUPPET MAGIC: TRANSFORMING STORYTELLING INTO ENGLISH EXCELLENCE FOR ENGLISH YOUNG LEARNERS
Authors: Helmanda Cut Mawar , Nisa Rahmatun , Zahara Meutia
Published: April 2024

The purpose of this project is to investigate how well puppetry works as a storytelling media for young learners, by focusing on what opinions do the students have about using puppets to present stories. knowing how puppetry functions in language learning can lead to more interesting and successful teaching strategies.This study used a qualitative way to answer the question.This research was carried out in SD Negeri 1 Muhammadiyah Banda Aceh.The writers believed that an interview was the best instrument to utilize because this study involved first-grade elementary school studentsUsing puppets as a medium takes advantage of first-graders’ receptiveness to multimodal experiences while acknowledging their developmental stage. The goal is to create a more dynamic and productive learning environment where the use of puppets stimulates students’ attention and helps them comprehend the stories that are being told.The overall perception of the young learners who involved in this study is that they enjoyed actively listening to the narrative story and closely paying attention when it incorporated media- puppet - into the story. This finding implies that it is crucial for English teachers working with young students to vary their concrete media, and using puppets is just one way to do this.
DEVELOPING INDICATORS FOR SCIENCE TEACHER COMPETENCY IN STEM-ESD LEARNING
Authors: Zuhaida Anggun , Widodo Ari , Prima Eka Cahya , Solihat Rini
Published: April 2024

Science, Technology, Engineering, and Mathematics (STEM) education focused on Education for Sustainability Development (ESD) can help students improve STEM skills and science procedures. STEM-ESD teachers are needed to acquire these competencies. This study aims to develop and determine the validity and reliability of STEM-ESD competency indicators for science teachers with Technological Pedagogical Content Knowledge (TPACK) standards. Descriptive research includes competency indicator development, indicator testing, and validation. This study employed Rasch modelling to assess 51 questionnaire items. This study included 108 science teachers. The results showed that STEM-ESD competencies were developed into 3 domains: planning, implementing, and professional development. The planning domain includes Content Knowledge (CK), Pedagogical Knowledge (PK), Technological Knowledge (TK), Pedagogical Content Knowledge (PCK), Technological Content Knowledge (TCK), Technological Pedagogical Knowledge (TPK), and TPACK. Meanwhile, the implementation and professional development domain includes TPACK indicators. The results of testing with the Rasch model show that the competencies developed can measure what should be measured (with no other dimensions outside the construct) because the raw variance explained by measures is 69.7%, which is classified as a very good criterion. Then, the unexplained variance in the 1st-5th period shows results that are smaller than 15%. A total of 42 indicators were declared valid. Furthermore, the reliability results are shown by the Cronbach alpha result of 0.99 with a very good category. The development and validation of this indicator is expected to be a reference for teachers to know what competencies they must have in teaching STEM-ESD in science learning.
DEVELOPMENT OF CREATIVE THINKING SKILL INSTRUMENTS IN HIGHER EDUCATION
Authors: Sirajudin Nuraini , Tolla Ismail , Muharram
Published: April 2024

This study aims to describe the item analysis of creative science thinking skills instruments in environmental education courses. The characteristics of creativity in the context of higher education are the benchmark for this study, namely fluency, originality, elaboration, and flexibility. The method of research was research and development. The validity study of the instrument was carried out by two experts, and the instrument was tested on 26 students. According to the First Expert, the instrument can be used with little revision and the Second Expert states that the instrument can be used without revision. Therefore, the researchers concluded that the instrument can be used with little revision. Based on the trial data on the 12 questions developed, it was found that 5 of the questions needed to be revised before data collection, 6 questions had to be corrected, and 1 question item was not used/discarded. The revision includes the affirmation of question sentences or commands for questions with a status of accepted but needing to be corrected. Indicators of creativity that concern this study are fluency, originality, elaboration, and flexibility. Therefore, from the 5 question items, one question was chosen for each that represented the four indicators of creativity.
ANALYSIS OF HIGH SCHOOL STUDENTS’ LITERACY USING THE PISA FRAMEWORK
Authors: Nabilah Shofa , Muslim  , Rusyati Lilit
Published: April 2024

The aim of this research is to describe the literacy profiles, including science literacy, mathematical literacy, and reading literacy, among 9th-grade junior high school students and 10th-grade high school students. This study utilizes a descriptive method involving 104 respondents, with data collected through literacy tests based on PISA questions. The results of the research indicate that the average score for overall student literacy achievement is 56.2%. The average score for science literacy is 46.4%, for mathematical literacy is 40.6%, and for reading literacy is 67.9%. The students' science and mathematical literacy abilities are categorized as moderate, while their reading literacy ability is categorized as high. Based on the data obtained, students' overall literacy achievement in science, mathematics, and language is still within the moderate category. The low literacy abilities are caused by students' difficulty in interpreting graphs and tables in science literacy, as well as students' struggles with formulation skills in mathematical literacy. In reading literacy, students lack the ability to read and explore reading materials. Another factor is that students are not accustomed to working on literacy test questions, and evaluation tools have not led to literacy development.
UTILIZATION OF DIGITAL-BASED LEARNING MEDIA IN THE INDEPENDENT CURRICULUM IN ELEMENTARY SCHOOLS
Authors: Ifliadi Ilham , Suhaidi  , Prasetyo Imam , Mendrofa Lola Ineswenty , Hendrawati Elida Susianing
Published: April 2024

The utilization of digital-based learning media in elementary schools is becoming increasingly important in supporting the implementation of the Free Curriculum. Digital media such as interactive multimedia, e-learning, instructional videos, augmented reality (AR), and virtual reality (VR) have the potential to enhance active student participation, facilitate contextual and meaningful learning, and develop 21st-century skills. However, its implementation faces challenges such as limited technological infrastructure, educator skill shortages, lack of quality content, and insufficient stakeholder support. This research deeply examines the utilization of digital-based learning media in the Free Curriculum at Indonesian elementary schools, identifies influencing factors, and proposes optimization strategies. The method used is a literature review by analyzing and synthesizing information from relevant literature sources. The research results show that optimizing the utilization of digital media requires a comprehensive approach, including infrastructure development, educator training, provision of quality content, stakeholder collaboration, supportive policies, adequate funding, and the implementation of best practices. This research contributes to the development of effective implementation strategies to support the use of digital media in elementary school learning and to achieve the goals of the Free Curriculum in creating meaningful learning processes and developing 21st-century skills.
HELLOTALK: AN APPLICATION TO IMPROVE UNIVERSITY STUDENTS’ WRITING SKILLS
Authors: Arifida Fifi , Diani Raihana , Febrianda Sintia , Keumala Meta , Yoestara Marisa
Published: April 2024

This study intends to find out the university students’ experience in using the Chat feature in the HelloTalk application. The method used was a mixed method researching 55 university students from several universities in Aceh consisting of 13 male and 42 female students. The instruments used in this research were a questionnaire and an interview with several selected this research, researchers used descriptive analysis to analyse the data from the questionnaire and thematic analysis to analyse the data from the interviews. The result revealed that the university students felt improvement in the writing element while using the chat feature in HelloTalk, especially the vocabulary element.
TRENDS OF DIGITAL ASSESSMENT IN EDUCATION: A BIBLIOMETRICS ANALYSIS OF THE RECENT DECADE OF RESEARCH
Authors: Wandi Wandi , Suwarma Irma Rahma , Liliawati Winny , Mardianti Fani
Published: April 2024

Digital assessment plays an important role in education, especially in the context of digital assessment research in Indonesia. Hence, it needs to be explored to gain insight for further research. Using the PRISMA method combined with VOS-Viewer through Scopus data collection, 302 articles were evaluated. Evaluation is carried out by analyzing the number of publications, countries, research disciplines, journals, and research collaborations on digital assessment in education. Co-occurrence mapping is also explored by analyzing knowledge maps. The research results show an increase in the number of articles each year, and the USA is the country with the most articles published. “Social science” is the most research discipline, “Journal of Dental Education” is the journal with the most publications, and Finland and Portugal’s work is the most popular collaboration. Further, based on cluster analysis, there are 3 main categories that are most related, namely e-assessment, human, and education.
PROMOTING FAMILY LITERACY THROUGH THE FIVE PILLARS OF FAMILY AND COMMUNITY ENGAGEMENT (FACE) ON EARLY CHILDHOOD AT KLAMBIR V KEBUN VILLAGE
Authors: Ali Nurbaiti , Fitriani Eka Surya , Rosida Sisi , Aulia Izzmi
Published: April 2024

Children in Indonesia are still not very interested in reading. Supporting variables that can affect reading interest are necessary for low reading interest. This research aimed to investigate the ways in which early childhood knowledge, interest, and practices in family literacy are influenced by the five pillars of family and community engagement (FACE). There is no research on how the five FACE pillars affect early childhood understanding of and practices in Klambir V Kebun village families, despite the fact that each of the five pillars is essential to the demands of family literacy development and is well-described in the literature. Thus, grounded theory methodology (Glaser & Strauss, 1967) was incorporated in the present study to investigate the actualities in the family After completing 5 sessions of in-meeting activities and 10 hours of fieldwork, the results indicate that the use of the five pillars of FACE not only increased the participants’ knowledge of the multiple dimensions of family literacy but also positively influenced their interest and love in reading. The contribution of this study also gives parents a broad overview and point of view on creating a successful family literacy culture.
EFFECTIVENESS OF CHILDREN'S LANGUAGE AND COGNITIVE DEVELOPMENT THROUGH SINGING METHOD IN EARLY CHILDREN AT AT-TAQWA ISLAMIC KINDERGARTEN
Authors: Oktaviani Maya , Rahmansyah Citra Setya , Utami Rika Fitria , Fidelia Elsa Nur , Sulistyaningrum Restu Dyah , Lathifah Syuhada , Nistelrooy Tegar Fabiantoro
Published: April 2024

Singing activities are one of the methods used in early childhood education. This basic idea is how singing activities influence cognitive and language development. This research aims to determine the effectiveness of the singing method for cognitive and language development in early childhood. The research was conducted at At-Taqwa Islamic Kindergarten, Rawamangun, East Jakarta, with a sample size of 12 children and 1 class teacher. The research was conducted in May 2023. The research method used was a qualitative method, where researchers made observations of students in class and interviews with class teachers. The research results show that the singing method effectively develops cognitive and language abilities in early childhood. This result is proven by the observations that students at At-Taqwa Islamic Kindergarten meet the Child Development Achievement Level Standards. Interviews between researchers and class teachers also strengthened the research results that around 80-90 per cent of students had clear and good articulation in the language aspect through singing activities. Then, in the cognitive aspect, students can think logically, solve problems, and learn good symbolic thinking through singing and other supporting methods. Stimulation of language and cognitive development in children still needs to be continued and improved by teachers at school and parents at home. There needs to be good cooperation between the family and the school environment in helping children to achieve optimal development.
ANALYSIS OF BIOACCUMULATION OF BIOMERCURY (Hg) IN HAIR AND ITS IMPACT ON THE HEALTH OF MINING WORKERS IN MALOMBA VILLAGE, DONDO SUB-DISTRICT, TOLITOLI DISTRICT
Authors: Nurhayati  , Santoso Tri , Aminah Sitti , Virgianti P Sri Hastuti
Published: April 2024

Mercury is a dangerous and toxic material, persistent, bioaccumulates, and harmful to human health. Mercury is used in the gold processing process using the amalgamation method carried out by people in gold mining without permits. Exposure to mercury in gold processing can occur through direct contact with the skin and inhalation of mercury vapor. Mercury exposure in the body can be analyzed using hair, So this study aims to determine the levels of mercury that accumulate in the hair of mine workers and the impact of mercury content in hair on the health problems of gold mine workers in Malomba Village. The hair samples used were destroyed using H2SO4, and HNO3: HCl (1:3) and analyzed using a cold vapor type Atomic Absorption Spectrophotometer (CV-AAS) at a wavelength of 253,7 nm. The results obtained are, the highest mercury level was 9,82 μg/g, the lowest mercury level was -0,10 μg/g and the control sample was 3,91 μg/g. The limit of mercury levels in hair according to the WHO is 1 μg/g, so the mercury level in respondents KL does not exceed the threshold, while the other 9 respondents exceed the provisions of the mercury threshold in hair, and there are 2 respondents who have symptoms of mercury exposure, namely respondent YP showing symptoms of mercury exposure in the form of tremors, frequent tingling, itching, weakness of taste buds, difficulty swallowing, diarrhea, and headaches, while respondents OP showed symptoms of mercury exposure in the form of frequent tingling, itching, easy fatigue, headaches and eye irritation.
DEVELOPMENT OF A DESKTOP-BASED INFORMATION SYSTEM FOR REPORTING STUDENT LEARNING RESULTS AT SMK NEGERI 1 TINAMBUNG
Authors: Sam Noer Ekafitri , Purnamawati  , Mappalotteng Abdul Muis
Published: April 2024

This research aims to determine: (1) the stages of developing a desktop-based information system for reporting student learning outcomes at SMK Negeri 1 Tinambung, and (2) the efficiency of developing a desktop-based information system for reporting student learning outcomes at SMK Negeri 1 Tinambung. The research method used is the Research and Development (R&D) method. The process of developing a desktop-based student learning outcomes report at SMK Negeri 1 Tinambung refers to the ADDIE development model including the analysis stage, design stage, development stage, implementation stage, and evaluation stage. The results of the research show that the development of a desktop-based student learning outcomes report information system at SMK Negeri 1 Tinambung is said to be efficient based on the Usability aspect test which includes the Usefulness aspect, the Ease-of-Use aspect, the Ease of Learning aspect, and the Satisfaction aspect. The information system for reporting student learning outcomes is said to be efficient because it is in the very good category. It is hoped that this system can make it easier for users to process student learning outcomes reports at SMK Negeri 1 Tinambung.
INTEGRATING COLLABORATIVE MOBILE LEARNING INTO THE MATHEMATICS CLASSROOM: AN EXPLORATION OF STUDENT’ MEANINGFUL LEARNING ACTIVITIES USING TECHNOLOGY
Authors: Deswita Hera , Japar Muhammad , Solihatin Etin
Published: April 2024

Research on the utilization of mobile technology in schools is increasingly widespread. However, studies on implementing meaningful learning using mobile technology still need to be completed. Meaningful learning activities must still be the primary goal in mathematics, even with technology. Technology-integrated collaborative learning is an appropriate alternative to build students' knowledge of what to know, their attitude of wanting to do something, and their skills in how to do something. This research focuses on how high school students learn mathematics meaningfully by utilizing mobile technology collaboratively. The purpose of this study is to provide an empirical analysis of meaningful learning activities carried out by students through mobile technology in learning mathematics in face-to-face social communication. This study used a qualitative approach to data collection. Data were collected from 42 students and one teacher through observation and interview. This study found five meaningful activities conducted by students with collaborative mathematics learning integrated with mobile technology. The key finding that stands out is that the cooperative environment with group work causes students to learn more during group work, but they enjoy working with their friends to solve math problems
THE INFLUENCE OF DISCIPLINE, TRAINING, AND WORK ENVIRONMENT ON TEACHER PERFORMANCE
Authors: Susanti Ervin Nora , Hakim Lukmanul , Yuniarti  , Susanto Alpino , Widodo Caesar Putri
Published: April 2024

The aim of this research is to determine and analyze the influence of discipline, training and work environment on teacher performance both partially and simultaneously. This research was conducted at SDIT Darussalam Batam. The population in this study was all permanent teachers at SDIT Darussalam Batam, totaling 113 teachers. Samples were taken using census sampling techniques. Data collection was carried out using a questionnaire that had been tested for validity and reliability. The data analysis technique in this research uses multiple linear regression analysis. The research results show that discipline, training and work environment partially have a positive and significant effect on teacher performance. The results of the F test (simultaneous) show that discipline, training and work environment have a significant influence on teacher performance. The coefficient of determination value of 57.3% shows that the discipline, training and work environment variables are able to explain variations in teacher performance of 57.3% while 42.7% is explained by other variables not used in this research model.