bluuebunny/crossref_metadata_2025_split huggingface dataset:
The use of AI in the development of learning strategies by university students
Authors: Fiallos Gonzales Melvin Octavio 
Published: February 2025

Context: Curriculum development allows teachers to organize and select different strategies that support the teaching-learning process and promote student autonomy by utilizing various available resources. Objective: To describe the use of artificial intelligence (AI) in the development of learning strategies outside the classroom by university students. Method: The methodology is a quantitative cohort study with a descriptive approach, using a Likert-type questionnaire, considering expert review and statistical validation. Result: The use of artificial Intelligence for content reinforcement and comprehension has led to a reduction in the time dedicated to studding. Conclusion: In teacher training, it is important to consider how the use of artificial intelligence the interest in learning, which may be reflected in the professional field.
Classification of Beef and Pork Using a Hybrid Model of ResNet-50 and Support Vector Machine (SVM)
Authors: Syaukani Imam , Muji Siti Zarina Binti Mohd , Eh Kan Chessda Uttraphan 
Published: February 2025

Some people manipulate sales in marketplaces and other retail settings by combining beef and pork since the prices are so high. In addition to educating the public about these distinctions, this research aims to develop a technological solution for recognizing and differentiating between pork and beef. The proposed hybrid model, a combination of a Resnet-50 and a Support Vector Machine (SVM), is introduced for the classification of Beef and Pork Meat. In this hybrid model, the Resnet-50 functions as a powerful feature extractor, then utilizing its inherent ability to automatically capture distinctive features from diverse and highly specific meat image datasets. The SVM, serving as the binary classifier, effectively utilizes the extracted features for precise classification. The hybrid model achieves an outstanding accuracy of 100%, surpassing the performance of individual classifiers, with Resnet-50 achieving 97% accuracy and Resnet-50 achieving 97% obtained from the Hybrid model by gaining the best parameter C is 0,1 and the Kernel is linear. This remarkable outcome signifies the synergistic effectiveness of combining Resnet-50 and SVM.
Analysis of the Syntactic Structure and Communicative Acts in Selected Online Covid-19 Communication Campaign Posters
Authors: Tsojon Dr Yusuf , Emmanuel Best Abigail 
Published: February 2025

This study analyses the syntactic structure and communication acts in selected online Covid-19 communication campaign posters. The aim is to explore, describe and explain the constituent structures of the messages and discuss the communicative acts in them messages' constituent structures and discuss their communicative acts. The qualitative method is employed in carrying qualitative method is employed to carry out the study. The syntactic structures of the selected messages are analysed using the phrase structure rules of the X-bar theory, while. In addition, the communicative acts are analysed using Searle’s theory of speech acts. The results of the analysis of the syntactic structures show that verb phrases are predominant and they analysis of the syntactic structures shows that verb phrases are predominant and function as imperative or declarative sentences. On the other hand, the analysis of the communicative acts shows that the locutionary acts are clear and easy to comprehend. The illocutionary acts are predominantly directives, requests, instructions and advices. The study recommends that the messages be translated into many indigenous languages in order to enable Nigerians who do not speak or understand English well.
Perilaku Konsumen Gen Z Dalam Memilih Makanan Japanese Food Di Jakarta Selatan
Authors: Purnamasari Mita , Saptadinata Abi 
Published: February 2025

Tujuan: Penelitian ini bertujuan untuk mengeksplorasi faktor-faktor yang memengaruhi keputusan Gen Z dalam memilih Japanese food di Jakarta Selatan, dengan fokus pada rasa, harga, lokasi, rekomendasi media sosial, dan pengalaman estetika.Metode Penelitian: Penelitian ini menggunakan pendekatan kualitatif eksploratif dengan teknik pengumpulan data melalui wawancara mendalam. Partisipan penelitian terdiri dari 20 responden Gen Z berusia 11-26 tahun yang tinggal atau beraktivitas di Jakarta Selatan dan pernah mengonsumsi Japanese food dalam 6 bulan terakhir. Pemilihan responden dilakukan dengan teknik purposive sampling berdasarkan kriteria tertentu. Data dianalisis menggunakan analisis tematik (thematic analysis) untuk mengidentifikasi pola dan tema yang muncul dari respons responden.Implikasi: Secara keseluruhan, Japanese food telah menjadi bagian dari gaya hidup Gen Z di Jakarta Selatan. Untuk mempertahankan daya tarik, restoran perlu menjaga kualitas rasa, menetapkan harga yang kompetitif, memanfaatkan strategi pemasaran digital, serta menciptakan pengalaman kuliner yang menarik secara visual dan emosional. Penelitian ini memberikan wawasan berharga bagi pelaku bisnis kuliner dalam merancang strategi pemasaran yang efektif untuk menarik minat Gen Z.
Study of BL Lac Objects in Infrared and Submillimeter Region, Comparison with Radio Galaxies: Unification
Authors: Seal Parag 
Published: February 2025

Here, BL Lacertae objects, Fanaroff-Riley type I and type II radio galaxies, are studied from the optical region to the submillimeter region (0.44 to 850 μm)/(680–0.4 THz). Using the flux densities from optical (B/V) to Submillimeter Common-user Bolometer Array (SCUBA) observations, the spectral energy distributions (SED) are constructed and compared with radiative transfer models. Compared with radiative transfer models, it can be suggested that, in the mid-infrared and far infrared regions, the dust is ~50–100 K and in the near-infrared region ~1200 K. Submillimeter emission is mostly non-thermal synchrotron and contamination from the radio region, but there is also a contribution from thermal dust emission. The dust masses and cold dust masses of BL Lac objects and radio galaxies are determined. The emission mechanism depends mainly on the efficient or inefficient accretion flow, and there are other factors also. Comparing these characteristics of BL Lac objects with FR radio galaxies, it can be suggested that radio-selected BL Lacs are comparable to FR II radio galaxies, and X-ray-selected BL Lacs show more similarities with FR I radio galaxies and support unification schemes.
Biofilm Disinfection in Medical Devices
Authors: Osono Eiichi , Morita Rimpei 
Published: February 2025

We evaluated the disinfection of biofilms in the fluid piping of dialysis equipment, focusing on Methylobacterium radiotolerance. Using a Center for Disease Control and Prevention (CDC) biofilm reactor, we analyzed the disinfection effects of chemical and physical disinfectants based on concentration and reaction time. Sodium hypochlorite showed dose-dependent disinfection, achieving a log reduction value (LRV) of 4 at 1000 ppm in 10 minutes, while lower concentrations also achieved similar values over longer periods, 6 hours. The bactericidal effect of peracetic acid correlated with its concentration, reaching an LRV of 6 within 10 minutes in certain products. Hot water at 80°C for 2 minutes also proved effective. Ozone and hydrogen peroxide were less effective; however, they had the advantage of decomposing quickly and returning to water. This study highlights the importance of daily disinfection to maintain dialysis equipment, providing scientific evidence through cleanliness for a practical approach to sustain patient care.
Ageratum conyzoides, an invasive species with antioxidant and antifungal potential
Authors: Pereira Vanusa Souza Rocha , Silva Gabriela Catuzo Canônico , Oliveira Edneide Bezerra da Cruz , Machado Mariane de Almeida , Sena Jéssica da Silva , Bento Marisa Cássia Vieira de Araújo , Rodrigues Selma Alves , Inumaro Rodrigo Sadao , Gonçalves José Eduardo , Nunes Maria Graciela Iecher Faria , Herrig Suelen Pereira Ruiz , Piau Junior Ranulfo , Gazim Zilda Cristiani 
Published: February 2025

This study aimed to evaluate the chemical composition and the antioxidant and antifungal activities of the essential oil (EO) extracted from the aerial parts (leaves and flowers) of Ageratum conyzoides (Asteraceae). The EO was extracted by the hydrodistillation process (3h), and the compounds were identified by gas chromatography coupled to mass spectrometry (GC-MS). Antioxidant activity was performed by the β-carotene/linoleic acid co-oxidation system and 2,2-diphenyl-1-picryl-hydrazyl (DPPH) free radical scavenging and the iron reduction method (FRAP). The antifungal activity was performed by the broth microdilution (MIC) method using the strains Rhizopus oryzae ATCC 7560; Aspergillus flavus ATCC 1217; Aspergillus ochraceus ATCC 6787 and Penicillium verrucosum ATCC 7680. The results indicated a yield of 0.82 mg/kg. Sesquiterpenes hydrocarbons (33.28%) were the major class, and precocene I (48.19%), precocene II (7.38%) and β-caryophyllene (19.66%) were the major constituents. The co-oxidation system of β-carotene/linoleic acid showed 52.18% inhibition of oxidation in the concentration of 1.0 mg/mL. Of the four fungi evaluated, only Aspergillus ochraceus showed results, with a MIC of 1250 μL/mL, and the importance of finding activity on this fungus lies in the fact that it is a producer of ochratoxin A, infesting mainly green coffee beans. The results found open up new perspectives in valuing a species considered invasive.
أثر العلاقة بين إدارة الجودة الشاملة و أداء العاملين بالتطبيق على البنوك التجارية بالولايات الشرقية
Authors: ا.د. احمد ابراهيم ابو سن  , د. بشارة موسى بشارة  
Published: February 2025

هدفت الدراسة الى التعرف على العلاقة بين إدارة الجودة الشاملة وأداء العاملين بالبنوك التجارية بالولايات الشرقية. وتمثلت مشكلة الدراسة بالسؤال الرئيسي التالي: ما هو أثر العلاقة بين إدارة الجودة الشاملة وأداء العاملين؟ الفرضية الرئيسية: توجد علاقة إيجابية ذات تأثير معنوي بين إدارة الجودة الشاملة بأبعادها (تأييد الادارة العليا، التحسين المستمر، التركيز على العميل، مشاركة العاملين،) واداء العاملين بأبعاده (اداء المهام وسلوك المواطنة التنظيمية) بالبنوك التجارية بالولايات الشرقية. وتم استخدام المنهج الوصفي التحليلي، وتكون مجتمع الدراسة من العاملين بالبنوك التجارية بالولايات الشرقية (بورتسودان، كسلا، القضارف) والبالغ عددهم (350) مفردة بنسبة (100%)، وتم الحصول على (305) استبانة من جملة الاستبانات الموزعة بنسبة استرداد بلغت (87%)، والاستبانات التي لم تسترد بلغ عددها(45) استبانة بنسبة (14.7%) اما الاستبانات الغير صالحة للتحليل عددها(9) استبانة بنسبة (2.9%)، والاستبانات الصالحة للتحليل عددها(295) استبانة بنسبة بلغت (97%). وهي نسبة تعتبر مقدرة في البحوث الوصفية التي تعتمد على قوائم الاسئلة او الاستبيانات وتعكس مدي استجابة المبحوثين ومدي وضوح عبارات الاستبيان المستخدمة في جميع بيانات الدراسة الميدانية، وتم الاعتماد على العينة الميسرة (غير الاحتمالية)، قبل إجراء التحليل لاختبار الفرضيات اجري التحليل العاملي الاستكشافي والتحليل العاملي التوكيدي، واختبار الموثوقية لضمان صلاحية المتغيرات، حيث تم استخدام التحليل العاملي الاستكشافي لاختبار صلاحية الابعاد المتعلقة بجمع متغيرات الدراسة، حيث أشارت النتائج الى أن العوامل المستخرجة لمتغيرات الدراسة لم تختلف عن التصورات الموضوعة، وأستخدم التحليل العاملي التوكيدي للتأكد من صدق المقاييس المستخدمة وأثبتت مؤشرات جودة النموذج أن المقاييس أتصفت بالصدق، وأن العوامل المستخرجة لمتغيرات الدراسة لم تختلف عن التصورات الموضوعة كما ورد في الدراسات السابقة.
تم الحصول على موثوقية القياسات التجريبية بطريقة الاتساق الداخلي باستخدام اختبار ألفا كرونباخ(Cranach's alpha) وأكدت نتائج تحليل الموثوقية أن جميع المحاور التي استخرجت بعد إجراء التحليل العاملي مستوي مرض من الموثوقية لمتغيرات الدراسة من خلال معالجة البيانات توصلت الدراسة الى النتيجة الرئيسية التالية: وجود علاقة إيجابية معنوية بين إدارة الجودة الشاملة وأداء المهام: وجود علاقة إيجابية معنوية بين إدارة الجودة الشاملة وسلوك المواطنة التنظيمية كما أوصت الدراسة: بضرورة زيادة وعي الإدارات العليا بأهمية تطبيق إدارة الجودة الشاملة بالبنوك التجارية بالولايات الشرقية، ضرورة العمل بمبادئ إدارة الجودة الشاملة لتحسين أداء العاملين بهذه البنوك.
La ciudad en imágenes: expresiones urbanas y su influencia en las campañas políticas
Authors: Diaz Fernández Adris 
Published: February 2025

In Mexico, the current elections have turned urban walls into platforms for political propaganda. To reach a wider audience, signs are being used, while urban art is presented as a form of social protest. These expressions act as political strategies that seek to influence the perception of the environment. This study, conducted from the perspective of the sociology of art in Monterrey, Nuevo León, investigates the relationship between urban art, signs and the 2024 political campaign through observations and interviews. The results suggest that these manifestations impact the aesthetics and the urban environment by reflecting social structures and power dynamics, which, in turn, affect the perception that residents, visitors and tourists have of the city. The analysis of the electoral context and social issues is fundamental, not only because it enriches the understanding of these expressions, but also because of the crucial role they play in the construction of social, cultural and political realities in urban environments.
En México, las elecciones actuales han convertido los muros urbanos en plataformas de propaganda política. Para alcanzar a un público más amplio, se han utilizado rótulos, mientras que el arte urbano se presenta como una forma de protesta social. Estas expresiones actúan como estrategias políticas que buscan influir en la percepción del entorno. Este estudio, realizado desde la perspectiva de la sociología del arte en Monterrey, Nuevo León, México, investiga la relación entre el arte urbano, los rótulos y la campaña política de 2024 a través de observaciones y entrevistas. Los resultados sugieren que estas manifestaciones impactan la estética y el ambiente urbano, al reflejar las estructuras sociales y dinámicas de poder, lo que, a su vez, afecta la percepción que residentes, visitantes y turistas tienen de la ciudad. El análisis del contexto electoral y de las problemáticas sociales es fundamental, no solo porque enriquece la comprensión de estas expresiones, sino también por el papel crucial que desempeñan en la construcción de realidades sociales, culturales y políticas en los entornos urbanos.
Community-driven strategies for sustainable resource management, pollution control, and renewable energy transition in the Asia-Pacific
Authors: Ash-Shiddiqie Luqman 
Published: February 2025

Background: Environmental degradation in the Asia-Pacific region, driven by rapid urbanization, deforestation, overfishing, and unsustainable resource use, threatens biodiversity and local livelihoods. Community-based Conservation (CBC) initiatives play a crucial role in addressing these challenges while advancing Sustainable Development Goals (SDGs), particularly SDG 6 (clean water and sanitation), SDG 7 (affordable and clean energy), SDG 11 (sustainable cities and communities), and SDG 14 (life below water). Methods: This study uses a Systematic Literature Review (SLR) to analyze the contribution of local communities to sustainable development in Asia-Pacific, focusing on air conservation, renewable energy, urban aspirations, and marine conservation. Data were obtained from verified journals and reports (2011–2023), analyzed thematically to identify challenges, successful strategies, and opportunities in community-based initiatives. Findings: CBC initiatives have demonstrated success in improving environmental conditions and socio-economic well-being. Local communities effectively leverage their ecological knowledge to implement conservation strategies, leading to better resource management and ecosystem restoration. However, financial and technical constraints remain key challenges to the scalability and long-term sustainability of these projects. Conclusion: Addressing financial and technical barriers is essential for expanding CBC initiatives. Strengthening policy integration and multi-level governance—through collaboration between local communities, national governments, and international organizations—can enhance institutionalization and long-term sustainability. These efforts are critical for promoting resilience against climate change and other environmental threats in the Asia-Pacific region. Novelty/Originality of this article: This study highlights the intersection of traditional ecological knowledge and modern conservation strategies in CBC initiatives. It underscores the importance of policy integration and multi-level governance in ensuring the success and scalability of community-driven conservation efforts, contributing to sustainable development and climate resilience in the Asia-Pacific region.
The role of political influence in shaping national energy policy and environmental sustainability
Authors: Sikumbang Ricky Ardian , Husna Nabila 
Published: February 2025

Background: Indonesia's efforts to transition to low-carbon energy are one part of rescaling environmental governance through a process of decentralization, and many actors at the governance level are involved in the transition to low-carbon energy. This research discusses the direction of energy supply policy in Indonesia in the future and its relationship with interested parties, especially the central government. Methods: This study uses literature study and document analysis with stakeholder mapping and PESTEL analysis to examine the energy transition policy in Indonesia, especially the electricity sector. The main focus is on the political aspect by considering economic, social, technological, environmental, and legal factors. Findings: The results show that regulatory and institutional areas have been restricted during the energy plan-making process, all centralized under central government control making it impossible for local action to take place. However, how sub-national actors can harness this space is influenced by many variables, such as political-economic structures, public participation, and power relations. Conclusion: It can increase understanding of the energy transition at every level and offer useful policy advice to engage all interested parties at national and local levels. The openness of the energy transition should be reformed and reduced from the non-substantial political influence for the matter of all Indonesian people. Novelty/Originality of this article: This study provides a unique perspective on Indonesia's energy transition by critically examining the role of governance decentralization in shaping policy directions. Unlike previous studies that focus solely on technological or economic aspects, this research integrates political, social, and environmental dimensions through stakeholder mapping and PESTEL analysis.
Density of Megabentos in Coral Reef Ecosystems in The Waters of Pongok Island, South Bangka District
Authors: Ayu Citra , Adibrata Sudirman , Muftiadi M. Rizza 
Published: February 2025

Biota plays a role in reef coral is megabenthos . Megabenthos is a large benthic biota more of 1cm and has Power adaptation to condition environment . Benthic biota usually found at the bottom waters like ecosystem reef coral and fields seagrass . Waters Island Pongok own diversity biological abundant sea _ so that made source search society in general working as a fisherman with method netting, fishing and doing arrest with another way . Apart from that, some fisherman Still use tool catch those who don't friendly environment like use bomb and shoot For catching fish. Megabenthos data collection use method Benthos Belt Transect and reef data collection coral use method Underwater Photo Transect . Research results in Water Island Pongok 12 species were found of the 6 families found in the waters Island Pongok . Density value megabenthos found _ range between 0.007-1.257 ( ind /m²) which is dominated by species Diadem setosum with average value _ amounted to 0.688 ( ind /m²), whereas density Lowest is in the species Drupella cornus , Linckia multifora and Trochus niloticus with the average value density 0.002 ( ind /m²). Percentage cover reef coral live on the Island Pongok ranges between 28.67%-63.87% in Medium to Good category . Analysis results Principal Component Analysis (PCA) was obtained results density highest that is Correlated diadema _ with temperature with mark the correlation is 1,000 and temperature namely 0.825, next clams correlated with pH and value the correlation is 0.465 and pH 0.982. From these two biota categorized as correlated perfect with physical and chemical parameters waters. Connection density megabenthos with form growth reef coral density megabenthos highest at the location study is species Diadem sp . which is correlated tall with Dead Coral Algae (DCA) with mark the correlation is 0.998. Density megabenthos Lowest is Correlated Drupella _ tall with Dead Coral Algae (DCA) with mark the correlation is 0.998, and Linckia multifora correlated tall with Coral Foliose (CF) with mark the correlation is 0.925.
Optimasi Prediksi Prediabetes dengan Metode Fitur Selection dan Imbalance Learning
Authors: Arifin Samsul , Tahyudin Imam 
Published: February 2025

Diabetes adalah salah satu tantangan kesehatan global yang terus meningkat, dengan deteksi dini pradiabetes menjadi kunci untuk pencegahan. Data yang digunakan diambil dari Diabetes Health Indicators Dataset dan dipersiapkan melalui tahap feature engineering, analisis korelasi, dan penanganan missing value. Selanjutnya, model dibangun menggunakan tiga algoritma utama, yaitu Random Forest, XGBoost, dan Logistic Regression. Penelitian ini menggabungkan analisis korelasi variabel dan metode imbalance learning untuk mengoptimalkan prediksi pradiabetes menggunakan algoritma machine learning. Untuk menangani ketidakseimbangan data, teknik SMOTE diterapkan guna menghasilkan data sintetik pada kelas minoritas. Hasil penelitian menunjukkan model Random Forest memberikan kinerja terbaik dengan akurasi 97,57%, mengungguli XGBoost dan Logistic Regression. Penerapan analisis korelasi variabel dan imbalance learning terbukti efektif dalam meningkatkan kinerja prediksi dengan identifikasi fitur penting. Penelitian ini menunjukkan bahwa pendekatan yang diterapkan dapat membantu deteksi dini pradiabetes secara lebih akurat dan tepat.

Kata kunci: Diabetes, Deteksi Prediabetes, Machine Learning, Random Forest
Peningkatan Kinerja K-Means Clustering pada Data Penggunaan ChatGPT oleh UMKM
Authors: Supriyati Endang , Listyorini Tri , Iqbal Mohammad 
Published: February 2025

Di era digital saat ini, Usaha Mikro, Kecil Dan Menengah (UMKM) semakin banyak menggunakan teknologi chatbot seperti ChatGPT untuk berinteraksi dengan pelanggan. Namun, mengekstraksi wawasan yang bermakna dari sejumlah besar data yang dihasilkan oleh interaksi ini masih merupakan sebuah tantangan. Penelitian ini mengusulkan pendekatan untuk meningkatkan analisis data penggunaan ChatGPT oleh UMKM menggunakan kombinasi K-Means clustering dan Independent Component Analysis ( (ICA) untuk pengurangan dimensi. Pendekatan ini bertujuan untuk menemukan pola dan cluster tersembunyi dalam data dengan mereduksi ruang fitur menggunakan ICA dan kemudian menggunakan K-Means clustering. Selain itu, penelitian ini mempertimbangkan kombinasi metode Elbow untuk mengoptimalkan pemilihan jumlah cluster yang optimal. Melalui eksperimen dan evaluasi, ditunjukkan efektivitas metode yang diusulkan, sehingga memberikan UMKM alat yang ampuh untuk mendapatkan wawasan berharga dari data penggunaan ChatGPT. Penelitian ini menggunakan data dari 50 UMKM di Kabupaten Kudus . Hasil evaluasi kinerja K-means menunjukkan untuk data yang relatif kecil, penggunaan ICA kurang mempengaruhi kinerja K-Means. Skenario uji coba data dengan ICA menunjukkan skor silhouette yang lebih rendah, yaitu 0.19 dan 0.18 untuk masing-masing data pelatihan dan pengujian, sedangkan skenario uji coba data tanpa ICA menunjukkan skor silhouette yang lebih tinggi, yaitu 0.30 dan 0.23.

Kata kunci: K-Means clustering, metode Elbow, ICA, ChatGPT, UMKM