bluuebunny/crossref_metadata_2025 huggingface dataset:
Peningkatan Kepadatan dan Daya Dukung Tanah dengan Pencampuran Tanah Lempung dan Pasir
Authors: Maizir Harnedi , Suryanita Reni , Harnedi Raihan Arditama
Published: January 2025

Kepadatan dan daya dukung tanah merupakan permasalahan yang harus diperhatikan dalam perencanaan struktur bangunan konstruksi. Hal ini disebabkan tanah berperan sebagai media yang menahan beban ataupun aksi dari konstruksi yang akan dibangun di atasnya.  Perbaikan tanah dengan mencampurkan dua material merupakan salah satu cara untuk memenuhi kekuatan yang dibutuhkan. Perubahan cuaca dan suhu di lapangan menjadi faktor yang menjadikan tanah tidak stabil.  
Perbaikan tanah yang dilakukan berasal dari Proyek pekerjaan Tol Pekanbaru – Bangkinang yang berasal dari empat lokasi pengamatan. Penelitian ini dilakukan dengan mencampurkan dua material tanah dengan perbandingan 1:1 dari lokasi yang berbeda. Setelah itu dilakukan pengujian CBR, Berat Jenis, Batas-batas Atterberg dan berat volume untuk setiap benda uji. Hasil penelitian berupa nilai CBR yang menunjukkan bahwa nilai CBR tertinggi berada pada tanah campuran Pasir 2 dengan Tanah 2 dengan nilai CBR 34.34 %. Nilai CBR terendah didapatkan pada campuran Tanah Pasir 1 dengan Tanah 1 dengan 21.5%.  Campuran antara Pasir 1 dengan Tanah 2 memiliki nilai CBR 25.3%, sedangkan Pasir 2 dengan Tanah 1 memiliki nilai CBR 24.8% tidak terlalu jauh dengan Pasir 1 dengan Tanah 2. Kepadatan kering maksimum untuk pasir 1 tanah 1 adalah 1.944 Gr/cc. Pasir 1 dengan tanah 2 adalah 1.943 Gr/cc. pasir 2 dengan tanah 1 adalah 1.996 Gr/cc. Sedangkan pasir 2 dengan tanah 2 adalah 1.930 Gr/cc. Perbedaan relatif kepadatan kering maksimum dipengaruhi oleh ukuran butiran dan tidak dipengaruhi oleh energi pemadatan dan ukuran mold pada metode kepadatan ringan (standar).
Analisis Numerik Stabilitas Lereng Terhadap Curah Hujan Pada Tanah Tak Jenuh
Authors: Ramadhan Rabbani Isya , Hamdany Abdul Halim , Adiguna Glenn Adriel , Satyanaga Alfrendo
Published: January 2025

Abstrak
Perubahan iklim yang tak menentu membuat infiltrasi curah hujan dengan intensitas tinggi dapat terjadi di masa yang akan datang. Hal ini dapat menyebabkan keruntuhan pada lereng akibat infiltrasi curah hujan. Wilayah Indonesia memiliki wilayah yang sangat rentan terhadap keruntuhan lereng akibat curah hujan. Tujuan dari penelitian ini adalah untuk mengetahui karakteristik distribusi tekanan air pori dan stabilitas lereng selama hujan pada lereng asli melalui permodelan numerik. Kurva karakteristik air-tanah diukur menggunakan high-suction polymer sensors (HSPS). Perubahan volume pada tanah didapatkan menggunakan 3D scanner. Pemodelan numerik dilakukan dengan bantuan GeoStudio. Analisis rembesan dilakukan menggunakan SEEP/W untuk memperoleh perubahan distribusi tekanan air pori akibat infiltrasi curah hujan. Stabilitas lereng dilakukan dengan menggunakan SLOPE/W untuk menentukan faktor keamanan lereng akibat infiltrasi air hujan. Hasil penelitian menunjukkan intensitas dan durasi curah hujan memiliki pengaruh yang signifikan terhadap stabilitas lereng. Semakin lama durasi curah hujan dan dengan intensitas yang tinggi dapat menyebabkan penurunan faktor keamanan yang semakin besar. Hal tersebut disebabkan karena daya hisap pada tanah telah berkurang dan menyebabkan kekuatan geser pada tanah menjadi lebih rendah sehingga dapat menyebabkan kegagalan pada lereng.
Kata-kata Kunci: Tanah tak jenuh, kurva karakteristik air-tanah, infiltrasi curah hujan, stabilitas lereng
Evaluasi Perilaku dan Viskositas Material Pasir Kelanauan pada Kondisi Terlikuifaksi dengan Menggunakan Piezocone
Authors: Johan Albert , Rahardjo Paulus Pramono , Widjaja Budijanto
Published: January 2025

Abstrak
Fenomena likuefaksi merupakan hilangnya kuat geser tanah berpasir jenuh. Likuefaksi menjadi salah satu perhatian utama bagi Indonesia dan dunia, terutama setelah terjadinya peristiwa likuifaksi di Palu akibat gempa Palu-Donggala. Belajar dari fenomena likuefaksi pasca gempa Palu-Donggala 28 September 2018 tersebut, banyak peneliti yang telah melakukan kajian mengenai likuefaksi dan longsoran aliran. Untuk melengkapi kajian fenomena likuefaksi tersebut, maka dilakukan studi eksperimental menggunakan shake table, chamber, dan piezocone untuk mempelajari perilaku dan untuk mengetahui parameter viskositas dari material tanah pasir kelanauan dalam kondisi terlikuefaksi. Dari hasil pengamatan saat dalam kondisi terlikuifaksi, material pasir kelanauan akan mengalami peningkatan tekanan air pori ekses dan mengalami penurunan besaran tahanan ujung konus. Selain itu, diketahui pula bahwa friksi selimut, kecepatan penetrasi piezocone, dan zona pengaruh dari piezocone pada saat mengalami penetrasi menjadi kunci utama dalam penentuan nilai viskositas pada saat material pasir kelanauan dalam kondisi terlikuifaksi.
Kata-kata Kunci: Likuefaksi, viskositas, pasir kelanauan, piezocone
Analisis Ancaman Banjir pada Sistem Drainase Banger Lama, Kota Pekalongan: Pengaruh Faktor Hujan, Kenaikan Muka Laut, dan Penurunan Tanah
Authors: Huseiny Mohammad Iqbal , Kuntoro Arno Adi , Nugroho Eka Oktariyanto , Farid Mohammad , Nurmaulia Sella Lestari
Published: January 2025

Abstrak
Kawasan pesisir Kota Pekalongan menghadapi ancaman serius akibat masalah banjir dan rob. Kondisi topografi yang rendah dan datar membuat pengaturan saluran drainase menjadi sulit karena kemiringan lahan yang relatif kecil. Gangguan genangan banjir sering terjadi di beberapa kawasan Kota Pekalongan. Sementara itu, kenaikan muka air laut global dan penurunan permukaan tanah di wilayah tersebut semakin memperburuk masalah ini. Penelitian ini bertujuan untuk memodelkan sistem drainase yang dipengaruhi oleh faktor hujan, kenaikan muka air laut, dan penurunan tanah di Kota Pekalongan. Pemodelan ini dilakukan dengan mengintegrasikan model 2D dan 1D menggunakan perangkat lunak Personal Computer Storm Water Management Model (PCSWMM). Hasil dari pemodelan mencakup tiga parameter, yaitu kedalaman banjir, kecepatan aliran banjir, dan durasi banjir. Selanjutnya, peta ancaman banjir dibuat berdasarkan Flood Hazard Index dengan menggabungkan ketiga parameter tersebut. Rekomendasi untuk mengatasi masalah ini meliputi pembuatan tanggul dan flap gate pada bagian terdampak banjir dari hulu, serta perubahan sistem drainase dengan mengalirkan air secara gravitasi tanpa menggunakan pompa pada bagian hilir. Namun, perlu diperhatikan bahwa rekomendasi ini tidak efektif pada skenario dengan penurunan tanah yang signifikan. Penelitian ini diharapkan dapat membantu pemangku kepentingan dalam pengambilan keputusan terkait pengelolaan sistem drainase di Kota Pekalongan.
Kata-kata Kunci: Drainase, PCSWMM, banjir, kenaikan muka laut, penurunan tanah
PROCEDIMENTOS DE POLÍCIA JUDICIÁRIA MILITAR NA PMTO: ADEQUAÇÕES ÀS MUDANÇAS NA LEI Nº 13.491/2017 COMO INSTRUMENTO DE SEGURANÇA JURÍDICA AOS OFICIAIS DA CORPORAÇÃO
Authors: Abreu José Carlos da Costa , Dias Marcos Antônio Negreiros
Published: January 2025

The present study aimed to analyze the need to adapt the PJM procedures as an instrument of legal certainty, aiming to ensure effective action in the face of recent legislative changes, given the impacts of Law No. 13,491/2017 on the performance of the Military Judicial Police (PJM) of the Military Police of Tocantins (PMTO), especially in the context of the new attributions conferred on the Officers. The Federal Constitution of 1988 defines the competencies of the Military Justice and, with Law No. 13,491/2017, expanded the concept of military crime, integrating offenses provided for in common criminal legislation. This change brought additional challenges and responsibilities for Officers, especially in conducting Military Police Inquiries (IPMs). Failures persist in the procedures adopted by the Officers, such as the inadequate preservation of crime scenes and the lack of technical knowledge of the new attributions, resulting in questions that compromise the efficiency and institutional credibility. The qualitative research was based on bibliographic review, documentary analysis and triangulation of sources, addressing legislation, doctrines and judicial decisions. The expansion of the PJM's competences was identified, with the inclusion of "extravagant military crimes". Despite this, there was a low transfer of cases from the Common Justice to the Military Justice, reflecting a lack of legislative knowledge and procedural gaps. The technical strengthening of the Officers and the institutional adequacy are essential to consolidate the legislative changes. The correct establishment of IPMs, in line with current legislation, is essential to avoid the usurpation of competences and preserve the pillars of military hierarchy and discipline. The study reinforces the need for continuous training and procedural alignment to ensure legal certainty and the efficiency of military investigations.
آزاد اقبال کی اردوشاعری کا تجزیاتی مطالعہ
Authors: Muhammad Ramzan Tahir
Published: January 2025

Barrister Azad Iqbal, the eldest grandson of Allama Iqbal, who is the son of Barrister Aftab Iqbal, the son of Allama Iqbal's first wife, Karim Bibi,'s poetry collection "Danai Raz" is of great importance. This book is an excellent piece of art. Perfectly mature poetry kneaded in Ishq Mustafa (peace be upon him). "Danai Raz" is borrowed from a composition of Iqbal's last written Persian rubai.
"دگر دانائے راز آید کہ ناآید"
Azad Iqbal has inherited poetry. His poetry is an effective voice against all kinds of oppression, exploitation, and oppression by keeping the objective conditions of this period in front. According to him, despairing of life in any case is against manhood. According to him, hope is the force with the help of which ships can be crossed even in big storms. In this article, his poetry An attempt has been made to examine various dimensions.
Edublog for teaching mathematical modeling in ecology
Authors: Pérez Mar Grecia Yareny , Cervantes Sandoval Armando , Rivera García Patricia , Perales Avila Alejandro Josué
Published: January 2025

Given the limited number of interactive educational resources for learning dynamic modelling in ecology, we seek to promote the use of Vensim software in the Quantitative Ecology course taught in the Biology degree program at FES Zaragoza. The objective was to develop an educational blog containing practical exercises solved step by step, covering from simple models to more complex ones, such as predator-prey models, management of aquatic systems and environmental processes. The exercises were addressed in a sequence that helps students understand ecological processes and strengthen their skills in mathematical modelling. The implementation of the edublog seeks, through step-by-step activities and simulations, to reinforce in students their ability to use modelling and simulation software tools, essential for their training in the area of ​​quantitative ecology. The impact of the edublog was reviewed by applying a questionnaire to measure the clarity, relevance and usefulness of the content. Generating an academic support resource accessible at any time and from any place with an Internet connection, so that the student understands and applies the concepts of mathematical modeling from the perspective of technology-mediated self-learning.
Virtual simulations as an innovative technology for the modernization of medical education
Authors: Tiazhkorob Kateryna
Published: January 2025

The study is focused on highlighting the features of virtual simulations as an innovative technology of modern medical education. The study used economic and statistical analysis, systematization, secondary data analysis, and comparative analysis to assess the development of the virtual reality market in education and to classify virtual simulations in medical education and evaluate their advantages and limitations. It has been found that virtual reality in education is becoming increasingly popular due to its potential to transform the educational process, and it has been determined that predictions until 2028 indicate a significant growth of this market due to increased investment and demand for innovative educational solutions. The main types of virtual simulations for teaching healthcare specialties are systematized and graphically presented, in particular: virtual patients for training clinical skills, clinical procedure simulators, virtual laboratories for online experiments, specialized programs for diseases, and an interactive table for learning to work with medical equipment. The advantages of virtual simulations, such as safe experimentation, simulation of complex situations, and the possibility of individualizing learning, are thoroughly identified. The influence of virtual simulations on the development of critical thinking, communication skills and the ability to adapt to changes in the professional environment is investigated. This study has made important conclusions about the effectiveness of virtual simulations as a useful tool for preparing future medical professionals for the challenges of the modern labor market.
Artificial Intelligence and Medicine: Where is scientific and technical development taking us?
Authors: Acosta Herrería Dulvis Lianet , Santana Pérez Jorge Luis , Sosa Remón Ariel , Auza-Santivañez Jhossmar Cristians , Jeréz Alvarez Ana Esperanza , Santana León Jorge Luis , Carrillo-Campos Iris Ingrid
Published: January 2025

Introduction: Clinical reasoning is the fundamental tool in the work of the physician, and has benefited from current techno-scientific advances, which at the same time try to replace the work of the health professional. In this way, the doctor-patient relationship, the essential link in the procedures of the clinical method, deteriorates. Artificial intelligence and other innovations have revolutionized health institutions, the way of approaching medical care, clinical reasoning and the teaching-learning process of medicine. This research aims to provide a comprehensive understanding of medical reasoning inextricably linked to the techno-scientific development of society and especially to Artificial Intelligence. Results: Using Artificial Intelligence as a clinical reasoning tool facilitates the treatment of patients without replacing the role of the physician. It also explores its impact on medical decision-making and the ethical aspects of data storage. Conclusions: A comprehensive understanding of clinical reasoning inextricably linked to human social development is necessary
Learning strategies in Microbiology and Immunology, for students of the Medical Surgeon Career, Facultad de Estudios Superiores Zaragoza UNAM
Authors: Arellano C José Fernando , Torres C Edgar Ivan , Torres V Marisela , Pineda P Elizabeth Arlen , Arellano G Diego Ulises , Zarco V Alejandro
Published: January 2025

A learning strategies intervention model was implemented in the subjects of Microbiology and Immunology for four groups of new students in the career of Medical Surgeon of the Facultad de Estudios Superiores Zaragoza, Universidad Nacional Autónoma de México. The objective was to evaluate the impact of the intervention on learning. In addition, the self-report questionnaire of the Inventory of Learning Styles and Motivational Orientation (EDAOM) was applied to the 284 students of the complete generation, distributed in seven groups. This instrument is designed to identify, quickly and systematically, the students' self-assessments of their learning strategies and motivational orientation towards study. In the results, groups 1 and 3 improved in learning strategies, going from 39% to 61% and from 41% to 59%, respectively. Group 2 showed an improvement from 32% to 68%, while group 4, which did not participate in the intervention, did not show significant changes.This demonstrates the positive impact of the model on the intervention groups. Regarding the EDAOM questionnaire, 65% of the students are female and 35% are male, with an average age at entry of 18 years (49.3%). Most of the students come from the College of Sciences and Humanities, with a high school average between 8.6 and 9.0. The inventory indicated that the students present a 60.81% frequency in the use of learning strategies, 56.99% in ease of use, and 63.99% in results obtained. The overall risk for this generation was rated as medium (60.60%), suggesting the need to reinforce learning strategies and motivational orientations, without implying a critical failure.
Cardiovascular risk and associated factors in teachers of an Educational InstitutionSuperior
Authors: Ramos Ramírez Martha Cecilia , Galárraga Pérez Edison Arturo , Espinoza Chávez Carlos Eduardo , Monserrath Monge Moreno Adriana , Molina Altamirano Ariana Lissette
Published: January 2025

Introduction: work activities impact workers' health, causing physiological and psychological changes that affect performance. Objective: to characterize the factors associated with cardiovascular risk in teachers at the Tungurahua Institute. Methods: research with a quantitative approach, non-experimental design, and cross-sectional study. It was conducted in Ecuador, Ambato Canton, during September 2023–February 2024. The population consisted of 79 teachers from the Tungurahua Institute in the Tungurahua Province, aged 30–60 years, including those who voluntarily agreed to participate in the study and signed informed consent, making it a non-probabilistic and non-random convenience sampling. The exclusion population corresponded to pregnant women. Anthropometric evaluation and diagnostic assessment were performed. This work, therefore, allowed participating teachers to receive some recommendations and precautions they should take to prevent diseases and improve their daily lives. Results: there was a predominance in the following variables: men, age range 28 to 60 years, weight 76,5 kg, height 1,68 m, BMI 26,8 kg/m²; women, age range 31 to 54 years, weight 71,01 kg, height 1,58 m, BMI 28,4 kg/m²
Evaluation and Analysis of Single Page Applications Using REST Services: a Case Study in Hospital Management Systems
Authors: Lopez-Ramos Miltón Paúl , Valle-Oñate Paulina Sofía , Santillán-Valdiviezo Luis Gonzalo , Narvaez-Vilema Miryan Estela , Espinoza-Tinoco Lady Marieliza
Published: January 2025

Single Page Applications (SPA) complemented by Representational State Transfer (REST) are key tools for data management in critical environments such as hospital systems. This research evaluated the performance of a REST-based SPA designed to manage medical records in a university hospital. Multiple functional modules were developed and integrated into the application using the agile Scrum methodology. Load simulations were performed using Apache JMeter to measure its performance, analyzing response time and server processing capacity metrics.The results showed an average performance of 99,2 %, with response times that met the ISO/IEC 25010 standard criteria. Statistical analyses showed consistent performance across loads, demonstrating system stability and efficiency. Previous academic studies support the idea that REST-enhanced SPAs are an efficient alternative for hospital environments due to their high responsiveness and functionality.This study emphasizes the importance of quality metrics in assessing critical applications and proposes that REST-based SPAs represent a practical and efficient solution for healthcare systems. However, testing under real-world operating conditions is recommended to validate these findings. The findings lay a solid foundation for future advancements in similar systems, highlighting the potential of these technologies to improve data management and user experience in hospital management environments
Early Career Researchers' Self-Reported Interest in Participating in Interdisciplinary Research: A Mixed-Method Study.
Authors: S Supriya , Patil Shantanu , Venkatesan Raghul Gandhi , Palanirasu RajaPriya , M Bagavandas
Published: January 2025

Introduction: Interdisciplinary research teams, combining diverse perspectives and methodologies, are essential for solving complex problems and generating innovative solutions. This study aimed to identify researcher-centered attributes that influence Early Career Researchers in their interest toward interdisciplinary research participation. Method: The study was conducted among 330 Early Career Researchers, who had recently participated in an interdisciplinary research project. The 24-month study was conducted in two parts: a cross-sectional questionnaire and in-depth interviews with selected participants. The participants, who were multidisciplinary professionals (e.g., physicians, nurses, therapists, engineers, and pharmacists), were working or studying for their master’s degrees during the study period. The post-participation questionnaire assessed participants' interest in future interdisciplinary studies and their attitudes towards initiating similar projects. Six questions addressed ease of participation, emotional status during participation, and willingness to engage in future studies.Results: Mood of the day, participatory satisfaction, curiosity level, and ease of participation were positively correlated to interest in future participation, whereas physical fatigue was negatively correlated. Spearman’s rho correlation of moderate intensity was observed between mood of the day and participatory satisfaction (0.550, p < 0.001); curiosity level and ease of participation (0.532, p < 0.001); ease of participation and interest in participation in other studies (0.577, p < 0.001). Conclusion: Acknowledging researcher-centered attributes in creating supportive environments fosters interest in interdisciplinary research participation and essential for developing a collaborative academic ecosystem.
Analysis of the management of segment 1 of cooperatives in the Cayambe canton and its regulations in the case of Ecuador
Authors: Costales Montenegro Roberto Isaac , Brito Martinez Francis Jacqueline , Erazo Matute Carmen Raquel , Avalos Pañafiel Victor Gabriel
Published: January 2025

A comprehensive study was conducted on the Savings and Credit Cooperatives of segment 1 in the Cayambe Canton, Pichincha province. The objective of the study was to evaluate the competitiveness of these cooperatives through a detailed analysis of their financial information for the year 2023. The research was theoretically based and proposed strategies that could improve the financial services offered to its members.The methodology used included a financial analysis that examined key indicators, such as profitability, non-performing assets, total portfolio delinquency and liquidity, as well as an operational and global analysis of the figures for the third quarter of 2023.Data collection was carried out through surveys directed at the members of the Savings and Credit Cooperatives of segment 1 in the Cayambe Canton, complemented by interviews with representatives of the San Francisco Savings and Credit Cooperative and the Erco Savings and Credit Cooperative. These methods allowed for a more in-depth analysis of the competitiveness of these cooperatives.It was concluded that, in order to maintain a competitive advantage in a constantly evolving market, Savings and Credit Cooperatives in segment 1 in the Cayambe Canton must diversify their financial services offering, going beyond traditional savings and loans, and incorporating products such as insurance, investments and financial advice
Implementation of EU Norms in Ukraine and Hungary: A Comparative Legal Analysis on the Path to European Integration
Authors: Horbachenko Oleksandra , Tomina Viktoriia , Kotviakovskyi Yurii , Khominich Mykola , Smolenko Yehor
Published: January 2025

European integration has become one of the most crucial strategic moments for European countries, including Ukraine and Hungary. The process of joining the European Union entails not only political and economic changes but also a deep harmonization of legislation with European European Union jurisdiction. Both countries have significant experience in implementing European Union norms, although their paths to this have been different. The article provides a comparative analysis of the experiences of Ukraine and Hungary in implementing European Union norms. The goal is to better understand the significance and importance of implementing European Union norms on the path to European integration and to contribute to more extensive discussions and analysis of this process in Ukraine and Hungary. Hungary's experience is crucial for Ukraine, given their geographical proximity and similarity in legal systems. The implementation of European Union norms is a crucial stage on the path to European integration.
The Use of 3D Printers for the Manufacture of Complex Multi-Component Dentures in Dentistry
Authors: Domysche Maryan , Terekhov Serhii , Astapenko Olena , Vefelev Stanislav , Tatarina Olha
Published: January 2025

Introduction: Three-dimensional (3D) printing has transformed dentistry by enhancing precision, efficiency, and reducing material waste in prosthesis manufacturing. The objective of this study is to evaluates (3D) printing effectiveness and operational parameters by assessing technology used, workflow efficiency, patient outcomes and complications in dental procedures, focusing on its clinical applicability and impact on patient care. Methods: A systematic literature review was done for articles from 2015 to 2024. A systematic search of multiple databases, including PubMed and Google Scholar, yielded 3785 studies, which were narrowed to 15 studies that focused on 3D printing technology in multi-part dental prostheses.  Results: The 3D-printed material was compared with conventional rapid prototyping material, and good strength characteristics of the prostheses were achieved. 3D-printed prostheses' long-term performance depends on constantly developing techniques and technologies. 3D-printed prosthesis accuracy was relatively high, but patient throughput, complexity, and limited precision needed to be more satisfactory. Literature reviews, randomized controlled trials, single-centre clinical trials, and in vitro and observational studies were also included in this study. Conclusions: Although limitations about material properties, production costs, and accuracy still exist, the prospects of 3D printing for clinical application in dental prosthetics are very encouraging. Enhanced digital workflows have positively impacted patient engagement, yet additional research is needed to improve such practices in the clinic for maximal patient satisfaction
Dampak Lembar Kerja Berbasis Joyful Learning terhadap Pengembangan Keterampilan Analisis pada Siswa
Authors: Firmansah Gusti , Raharjo Raharjo , Abdillah Fauzi
Published: January 2025

Tingkat keterampilan analisis siswa kelas VIII SMPN 100 Jakarta pada mata pelajaran Pendidikan Pancasila tergolong rendah, yang terlihat dari banyaknya siswa yang memperoleh nilai di bawah KKM. Hal ini disebabkan kurangnya pemanfaatan teknologi dan kurang tepatnya pemilihan model pembelajaran oleh pendidik. Penelitian ini bertujuan untuk mengetahui pengaruh penggunaan media pembelajaran LKPD Interaktif berbasis joyful learning terhadap keterampilan analisis siswa. Media ini mengintegrasikan teknologi dan pembelajaran menyenangkan untuk meningkatkan partisipasi aktif siswa. Penelitian menggunakan metode eksperimen dengan teknik purposive sampling, melibatkan 62 siswa dari dua kelas: VIII-A sebagai kelas kontrol dan VIII-D sebagai kelas eksperimen. Data dikumpulkan melalui pre-test dan post-test menggunakan desain control group. Analisis data dilakukan dengan uji Independent Sample T-Test pada taraf signifikansi 0,05. Hasil menunjukkan nilai signifikan sebesar 0,049 (<0,05), serta effect size sebesar 0,51 yang tergolong kategori sedang (medium). Kesimpulannya, media pembelajaran LKPD Interaktif berbasis joyful learning memiliki pengaruh signifikan terhadap peningkatan keterampilan analisis siswa.
Integrasi Kurikulum Nasional dan Internasional dalam Pengembangan Bahan Ajar Pendidikan Pancasila di Sekolah Satuan Pendidikan Kerjasama
Authors: Imanuria Citra Nara , Komarudin Komarudin , Abdillah Fauzi
Published: January 2025

Penelitian ini bertujuan untuk mengetahui penyusunan bahan ajar yang ada pada Sekolah Satuan Pendidikan Kerjasama dan penerapan bahan ajar pada peserta didik Satuan Pendidikan Kerjasama. Metode penelitian menggunakan pendekatan kualitatif dengan bantuan metode analisis isi (Content Analysis) bersifat deskriptif dan pendekatan kualitatif. Pengumpulan data pada penelitian ini dilakukan dengan observasi menggunakan  teknik studi dokumentasi dan wawancara. Hasil temuan penelitian didapatkan bahwa Sekolah Victory Plus menggunakan ManageBac sebagai media bahan ajar dan pembelajarannya. Penggunaan buku teks dan e-book dari pemerintah juga digunakan sebagai panduan dalam pembelajaran dengan dikolaborasikan dengan media penunjang yang memiliki kredibilitas. Kesimpulan dari penelitian ini adalah melalui penggunaan platform seperti ManageBac dan SIBI, Sekolah Victory Plus berhasil menggabungkan sumber daya pengajaran nasional dan internasional dalam pembelajaran Pendidikan Pancasila serta penggunaan bahan ajar yang disusun tidak hanya memenuhi standar pendidikan nasional tetapi juga meningkatkan pengalaman belajar dengan fleksibilitas, interaktivitas, dan pemantauan perkembangan dan kemajuan peserta didik secara menyeluruh.
Pengembangan Media Pembelajaran Ilmu Pengetahuan Alam Berbasis Game Edukasi pada Siswa
Authors: Taswira Ainun , Hermuttaqien Bhakti Prima Findiga , Syamsuddi Afdhal Fatawuri
Published: January 2025

Penelitian ini bertujuan mengembangkan sebuah media pembelajaran interaktif berbasis game edukasi  berbentuk multimedia pembelajaran yang didasarkan pada hasil analisis kebutuhan siswa sehingga penelitian dan pengembangan ini menggunakan jenis penelitian research and development (R&D). Prosedur penelitian dan pengembangan ini  menggunakan model pengembangan Allessi & Trollip. Model pengembangan Allesi & Trollip memiliki tiga tahapan. Adapun tiga tahapan tersebut adalah tahap perencanaan (Planning), tahap desain (design), tahap pengembangan (development). Produk yang dihasilkan pada penelitian dan pengembangan ini melalui dua tahapan uji coba yaitu uji alpa dan uji beta. Uji alpa dilakukan oleh 1 orang ahli materi dan 1 orang ahli media. Hasil analisis validasi ahli materi diperoleh persentase nilai 78,67% dengan kategori kelayakan produk “Sangat Layak” dan hasil analisis validasi ahli media diperoleh persentase nilai 76,00% dengan kategori kelayakan produk “Sangat Layak”. Adapun uji beta dilakukan oleh pengguna atau responden yaitu 36 orang siswa dan 1 orang guru. Hasil analisis angket respon diperoleh persentase nilai masing-masing 84,09% dan 84,37% Berdasarkan hasil uji alfa dan beta, media pembelajaran interaktif berbasis game edukatif dinyatakan sangat layak digunakan, sehingga penelitian ini dapat menjadi inovasi dalam pengembangan media pembelajaran interaktif dan referensi bagi penelitian selanjutnya.
Revolusi Digital Umkm bagi Kalangan Wirausaha Muda Komunitas Bisnis Centre
Authors: Theodora Eka Martyna , Pakpahan Victor Maruli , Banuari Nidya
Published: January 2025

Usaha Mikro, Kecil, dan Menengah (UMKM) merupakan tulang punggung perekonomian Indonesia, dengan kontribusi signifikan terhadap Produk Domestik Bruto (PDB) nasional dan penciptaan lapangan kerja. Namun, keterbatasan literasi digital dan akses teknologi menjadi kendala utama dalam menghadapi transformasi bisnis di era digital. Pengabdian masyarakat ini bertujuan untuk meningkatkan literasi digital dan keterampilan manajerial wirausaha muda yang tergabung dalam Bisnis Centre Universitas Mahkota Tricom Unggul, dengan fokus membantu UMKM agribisnis di Sumatera Utara. Kegiatan dilakukan melalui survei awal untuk memahami kebutuhan dan tantangan pelaku usaha, diikuti dengan pelatihan teknis, sosialisasi strategi digital, serta pendampingan dalam adopsi teknologi seperti e-commerce, pemasaran digital, dan analitik data. Metode pelaksanaan melibatkan penggunaan media digital, seminar tatap muka, dan kolaborasi dengan pemerintah, perusahaan teknologi, serta komunitas bisnis. Evaluasi dilakukan untuk mengukur efektivitas kegiatan dan memberikan rekomendasi strategi berkelanjutan. Hasilnya, kegiatan ini berhasil meningkatkan literasi digital dan kapasitas manajerial peserta, memungkinkan mereka menjembatani kesenjangan antara metode bisnis tradisional dan kebutuhan pasar modern. Namun, keterbatasan infrastruktur teknologi di daerah terpencil dan ketergantungan pada platform pihak ketiga menjadi tantangan yang perlu ditangani. Secara keseluruhan, program ini menunjukkan potensi besar dalam mendorong transformasi digital UMKM dan dapat menjadi model untuk replikasi di wilayah lain.
Pengeringan Gambir Menggunakan Oven Pengering Suhu Terkontrol dengan Pemanas Ganda
Authors: Siregar Batumahadi , Arfah Mahrani , Ingtias Fatma Tresno , Nurdiana Nurdiana
Published: January 2025

Proses pengeringan gambir secara tradisional dengan penjemuran di bawah sinar matahari membutuhkan waktu hingga 4 hari, atau menggunakan metode pengasapan untuk mengurangi kadar air dari 45–50% menjadi 18–20%. Namun, pada musim hujan, proses ini dapat memakan waktu hingga 7 hari dan menghasilkan gambir berkualitas rendah karena risiko tumbuhnya jamur. Proses pengeringan dengan suhu terkontrol diharapkan mampu menghasilkan gambir yang kering secara merata, waktu pengeringan yang lebih singkat, dan kadar air yang tidak melebihi 14%, dengan warna kuning kecoklatan sesuai standar SNI 01-3391-2000. Penggunaan oven pengering pemanas ganda yang dilengkapi kontrol suhu memastikan distribusi panas yang merata pada setiap rak. Hasil pengujian menunjukkan bahwa dengan suhu 100–115 °C, berat 10 kg per rak untuk 5 rak selama 4 jam, kadar air dapat turun hingga di bawah 14%, dengan laju pengeringan mencapai 0,94 gr/s dan konsumsi energi sebesar 0,5 kWh. Pada suhu 110 °C selama 4 jam, oven menghasilkan gambir yang kering merata, memenuhi standar SNI, dan memiliki warna kuning kecoklatan. Oven ini juga efektif digunakan saat musim hujan atau malam hari, sehingga mendukung mitra dalam meningkatkan kualitas pengeringan gambir dan meningkatkan pendapatan.
Implementasi PLTS pada Sistem Pakan Ikan Otomatis untuk Meningkatkan Efisiensi Pengelolaan Peternakan Ikan: Studi Kasus Skala Uji Coba
Authors: Aldori Yopan Rahmad , Jufrizal Jufrizal , Darianto Darianto , Hermawan Indra , Supriatno Supriatno , Darwin Felix
Published: January 2025

Pengabdian kepada Masyarakat ini bertujuan untuk mengembangkan dan mengimplementasikan alat pemberian pakan ikan otomatis berbasis tenaga surya, guna meningkatkan efisiensi operasional dalam budidaya ikan. Penggunaan panel surya 10 WP diharapkan dapat mengurangi ketergantungan pada energi listrik konvensional yang mahal dan tidak stabil, terutama di daerah yang memiliki akses energi terbatas. Metode yang digunakan dalam kegiatan ini adalah uji coba langsung di Balai Benih dan Budidaya Ikan Kota Medan, dengan mengukur beberapa parameter penting seperti sudut kemiringan, sudut azimuth, sudut zenith, dan sudut jam waktu. Hasil pengujian menunjukkan bahwa alat ini mampu beroperasi secara efektif dengan memanfaatkan energi matahari secara optimal, terutama saat posisi matahari berada pada sudut yang tepat. Efisiensi panel surya mencapai tingkat yang cukup tinggi, memungkinkan pengisian baterai dalam waktu yang relatif singkat. Kesimpulan dari kegiatan ini menunjukkan bahwa penerapan alat ini dapat membantu peternak ikan dalam mengotomatisasi pemberian pakan secara berkelanjutan dan ramah lingkungan, sekaligus menurunkan biaya operasional. Teknologi ini sangat berpotensi untuk diterapkan lebih luas, memberikan dampak positif dalam peningkatan produktivitas dan penghematan biaya dalam usaha budidaya ikan.
Pelatihan Pembuatan Batik Jumput Untuk Menumbuhkan Minat Berwirausaha Siswa Di SMAN 1 Kalitidu Bojonegoro
Authors: Dinaloni Diah , Muktiadji Henky , Indrawati Indrawati
Published: January 2025

SMAN 1 Kalitidu terletak di Desa Wotangare, Kecamatan Kalitidu, Kabupaten Bojonegoro. Berdasarkan hasil survei, hanya sekitar 35%–40% lulusan sekolah ini yang melanjutkan pendidikan ke perguruan tinggi. Sebagian besar lulusan memilih bekerja karena keterbatasan ekonomi. Kegiatan Pengabdian kepada Masyarakat (PkM) ini bertujuan memberikan pelatihan pembuatan batik jumputan untuk menumbuhkan minat berwirausaha siswa SMAN 1 Kalitidu. Metode pelaksanaan PkM meliputi tiga tahap: (1) tahap persiapan, yang mencakup koordinasi dengan pihak sekolah, penentuan jadwal, dan persiapan bahan serta alat seperti kain primissima, pewarna batik, tali, karet, kelereng, ember, dan panci; (2) tahap pelaksanaan, berupa tutorial dan praktik pembuatan batik jumputan; dan (3) tahap evaluasi, dilakukan melalui angket untuk mengukur ketercapaian program. Pelatihan dilaksanakan pada 6 Desember 2024, melibatkan 25 siswa kelas X. Setelah tutorial, siswa mempraktikkan pembuatan batik jumputan dengan pendampingan. Hasil angket menunjukkan bahwa pelatihan ini berhasil meningkatkan keterampilan siswa dalam membuat batik jumputan secara mandiri sekaligus menumbuhkan minat berwirausaha.
Transparent procurement practices and performance of medical supply chain in Kenya
Authors: Atiende Maurice Juma , Ndolo Jackson
Published: January 2025

The performance of medical supply chain is vital in ensuring timely and cost-effective delivery of healthcare products, directly impacting patient outcomes and the efficiency of health systems. This study investigates the effect of transparent procurement practices on the performance of medical supply chain in Kenya, with a focus on addressing the pervasive corruption and inefficiencies documented in the sector. A descriptive research design was adopted, utilizing both primary and secondary data collected through questionnaires administered to 100 supply chain management officers within 13 Semi-Autonomous Government Agencies (SAGAs) under the Ministry of Health. Data analysis was conducted using SPSS, employing descriptive statistics, correlation, and regression analysis. The findings revealed a significant positive relationship between transparent procurement practices and medical supply chain performance, with transparency accounting for 48.6% of the variance in performance (R² = 0.486, p < 0.05). Transparent procurement was found to mitigate stockouts, reduce procurement delays, and enhance accountability in resource allocation. These results underscore the importance of institutionalizing transparency measures in public procurement to enhance the efficiency and integrity of Kenya’s healthcare supply chain. The study recommends the adoption of an end-to-end digital procurement systems, training of procurement personnel, and stricter enforcement of public procurement laws and regulations to combat corruption and inefficiencies. These efforts will improve healthcare service delivery and contribute to public health resilience, especially in crisis situations. The findings provide valuable insights for policy and practice, emphasizing the need for transparency in public procurement systems.
The Role of Virtual and Augmented Reality in Enhancing Educational Experiences
Authors: Sophia D. Linett , Janani A. , Amirtashivani M. , Hemamalini R. , Aarthi G. , Saravanan G.
Published: January 2025

This mini-review explores the role of virtual reality (VR) and augmented reality (AR) in transforming education by making learning interactive, engaging and accessible. VR enhances comprehension by simplifying complex concepts, while AR creates immersive environments that foster critical thinking and retention. These technologies address diverse learning needs, making education more inclusive. However, their adoption faces challenges such as high costs, technical barriers, and skill gaps among educators. This article discusses strategies to overcome these obstacles, including the use of open source tools, improving infrastructure, and providing professional training. Future research should focus on affordable AR solutions, inclusive design, and evaluation of the long-term impact of these technologies. VR and AR are poised to become integral tools for modern education, creating dynamic and learner-centric environments.
EL TELETRABAJO EN EL SECTOR PÚBLICO CHILENO: SITUACIÓN ACTUAL
Authors: Márquez Poblete Marco Aurelio
Published: January 2025

El desarrollo de las tecnologías de información y las comunicaciones ha revolucionado la forma tradicional del trabajo, desvinculándolo de los espacios de la oficina. Esta nueva modalidad conocida como teletrabajo se está implementando en el sector público chileno desde el año 2017 como un plan piloto.
La investigación tiene por objetivo principal revisar el origen del teletrabajo en Chile enfocándose el sector público, sus orígenes, evolución y la situación actual de esta modalidad de trabajo no presencial que lleva siete años de implementación.
CONGRESO DE AUDITORÍA INTERNACIONAL
Authors: Pérez Gutiérrez Dorothy , Torres Macho María José , Das Anjana , Brewitt Damian , Potton Jean-Christophe
Published: January 2025

El Congreso de Auditoría Internacional tuvo como principal objetivo la difusión del trabajo efectuado por la Contraloría General de la República durante sus seis años de mandato como auditor externo de la Junta de Auditores de las Naciones Unidas. Esta labor, concluida exitosamente en julio de 2024, posibilitó la construcción de considerables aprendizajes en el ámbito de la fiscalización, el control y la colaboración internacional que se estimó útil compartir con las partes interesadas dentro del país, las que incluyen académicos, diplomáticos y profesionales del mundo de la auditoría, tanto del sector público como del ámbito privado.
ANÁLISIS DE LA ADOPCIÓN DE LAS NICSP Y SU INFLUENCIA EN LA PERCEPCIÓN DE CORRUPCIÓN EN CHILE PERÍODO 2016-2023
Authors: Gormaz Villarroel Deyna , Montecino Vilches Brandon
Published: January 2025

La implementación de las Normas Internacionales de Contabilidad del Sector Público, NICSP, en Chile busca mejorar la transparencia y calidad de la información financiera, un paso esencial para reducir la corrupción. Estas normas promueven la uniformidad en los reportes financieros y fomentan la rendición de cuentas, con objeto de incrementar la confianza ciudadana en las instituciones. Sin embargo, los desafíos técnicos y culturales ligados a la adopción de las NICSP requieren estrategias específicas.
Se perciben altos niveles de corrupción en el sector público chileno, a pesar de los esfuerzos para implementar normas contables internacionales que promuevan la rendición de cuentas y la transparencia. Se analizó si la adopción de las NICSP ha contribuido efectivamente a prevenir la corrupción en Chile en la última década, identificando mecanismos anticorrupción, interpretando indicadores de percepción de la corrupción y los efectos de las NICSP en la transparencia y eficiencia entre 2016 y 2023.
Se utilizó una metodología mixta que incluyó análisis documental, encuestas a expertos y revisión de datos del índice de percepción de la corrupción. La información fue sistematizada en cuadros comparativos y se aplicaron criterios de calidad como confirmabilidad y fiabilidad para asegurar la validez de los resultados.
Finalmente, si bien las NICSP han fortalecido los procesos de auditoría y la rendición de cuentas en Chile, persisten limitaciones significativas, como la falta de recursos y capacitación, especialmente a nivel municipal. Esto sugiere que el impacto anticorrupción de las NICSP sería limitado sin ajustes en el marco legal y mayor inversión en capacidad técnica.
The Mediating Role of Job Satisfaction in the Relationship Between Occupational Stress and Life Satisfaction Among Nurses
Authors: Abbaszadeh Zeinab , Bakhtiarpour Saeed , Safarzadeh Sahar , Asgari Parviz , Heidari Alireza
Published: January 2025

Background: Nurses face a significant burden of occupational stress, which can have detrimental effects on their physical and mental health. This is exacerbated by factors such as long working hours, heavy workloads, patient acuity, and exposure to traumatic events. Objectives: The present study aimed to investigate the mediating role of job satisfaction in the relationship between occupational stress and life satisfaction among nurses. Methods: This investigation employed a correlational design utilizing structural equation modeling (SEM) to examine the relationships between variables. A convenience sample of 182 nurses completed self-report questionnaires assessing life satisfaction, job satisfaction, and occupational stress. The collected data were subsequently analyzed using SEM techniques with SPSS-25 and AMOS-24 software. Results: A significant and negative relationship was found between occupational stress and job satisfaction (β = -0.47, P < 0.001). The relationship between job satisfaction and life satisfaction was also positive and significant (β = 0.40, P < 0.001). The results indicated that the relationship between occupational stress and life satisfaction was not significant (β = -0.08, P = 0.311). Additionally, job satisfaction mediated the relationship between occupational stress and life satisfaction (P < 0.001). The model fit indices were satisfactory, indicating a good fit to the data: IFI = 0.95, CFI = 0.99, NFI = 0.98, GFI = 0.99, and RMSEA = 0.06. Conclusions: The findings of this study underscore the importance of creating supportive work environments for nurses. Job satisfaction plays a critical role in mitigating the negative effects of occupational stress, highlighting the need for organizations to implement effective stress management programs, promote work-life balance, encourage open communication, and invest in professional development.
Arginine Levels in Neonatal Hydronephrosis
Authors: Fazel Mojtaba , Sangsari Razieh , Mohebbi Ali , Khajeh Mina , Vafaei Elahe , Mirnia Kayvan
Published: January 2025

Background: Fetal hydronephrosis (HN) is a prevalent condition detected in prenatal ultrasounds, affecting 1-5% of pregnancies. While mild cases often resolve without intervention, severe cases frequently require surgical treatment. Objectives: This study investigates the association between L-arginine levels and the severity of neonatal HN, as prior research has indicated L-arginine’s crucial role in kidney function. Methods: A prospective case-control study was conducted at the Children's Medical Center in Tehran from October 2021 to October 2023. Neonates with HN (n = 24) were compared with healthy control neonates (n = 24). Arginine levels in plasma and urine were measured using LC-MS/MS. Statistical analyses included Pearson correlation coefficients and receiver operating characteristic (ROC) curves to assess the need for surgical intervention. Results: Urine arginine levels were significantly lower in the HN group compared to the controls (P = 0.03), while plasma arginine levels showed no significant difference (P = 0.82). A significant positive correlation was found between urine arginine levels in the HN and control groups [r (24) = 0.44, P < 0.05], but no significant correlations with kidney measurements or clinical outcomes were observed. Thirteen patients (54.2%) required surgery, with ROC analysis indicating low sensitivity (AUC = 0.53, P = 0.7). Conclusions: Our findings suggest that urine arginine levels may be lower in neonates with HN, indicating a potential link between arginine and kidney function. However, further research is needed to validate these findings and explore the utility of arginine as a cost-effective biomarker for the early detection of kidney abnormalities in pediatric nephrology.
وسائل تدعيم عمل مؤسسات المجتمع المدني للحد من ظاهرة العنف
Authors: ياسـر خالـد ياسـر
Published: January 2025

خطت كيانات الأمم المتحدة خطوات كبيرة لإضفاء الطابع المؤسسي على طريقة ارتباطها وعملها بالتعاون مع منظمات المجتمع المدني على المستويات العالمية والإقليمية والمحلية، وبدأ ذلك جلياً منذ تقريرها عام 2004 الخاص بالتنمية البشرية، حيث يتم تحديد وتقييم علاقات الأمم المتحدة مع المجتمع المدني بشكل جيد في مجالات التنمية وحقوق الإنسان والشؤون الاقتصادية والاجتماعية، فضلاً إلى أنها تدرك أهمية الشراكة مع المجتمع المدني لأن مثل هذه الشراكة تساعد في تعزيز أهداف المنظمة ودعم عملها على المستوى العالمي والإقليمي والمحلي.