bluuebunny/crossref_metadata_2025 huggingface dataset:
Changes in playfulness of play teachers and children with developmental disabilities in the play activity experiences
Authors: Han Kyounggun , Choi Seongsook , Kim Miseong
Published: August 2024

The purpose of this study was to examine the changes in the playfulness of play teachers and children with developmental disabilities who supported play by providing play activities for children with limited play experience and to suggest ways to pursue the essential attributes and values of childhood play. For this purpose, the reflection logs written by play teachers while conducting play activities were analyzed. The results showed that children experienced positive changes in leading participation, cognitive flexibility, expression of joy, and voluntary full immersion in play. Play teachers also grew in their pursuit of the essence of the play. The positive changes in the play environment were not significant due to changes in the play space, play time, and play objects that were beyond the control of the play teachers alone. Based on the findings of this study, we propose ecological play activities that can be developed in a meaningful way.
Efektivitas Antibakteri Kombinasi Ekstrak Daun Binahong (Anredera cordifolia (Ten.) Steenis) dan Keji Beling (Strobilanthes crispus Blume) terhadap Escherichia coli pada Ulkus Diabetikum
Authors: Dwi Pramesti Deva Amelia , Harlita Tiara Dini , Aina Ganea Qorry
Published: August 2024

Abstrak
Ulkus diabetikum merupakan komplikasi kronik diabetes melitus tipe 2. Salah satu bakteri penyerta yang menginvasif ulkus diabetikum adalah Escherichia coli. Daun binahong (Anredera cordifolia (Ten.) Steenis) dan daun keji beling (Strobilanthes crispus Blume.) berpotensi sebagai antibakteri alami karena kandungan senyawa bioaktifnya. Penelitian ini bertujuan untuk mengetahui efektivitas antibakteri kombinasi ekstrak daun binahong dan keji beling terhadap Escherichia coli. Jenis penelitian yang digunakan adalah true experimental menggunakan kombinasi ekstrak perbandingan 1:1 dengan variasi konsentrasi 25%, 50%, 75%, dan 100%. Setiap konsentrasi diuji efektivitasnya terhadap Escherichia coli menggunakan metode difusi Kirby Bauer dengan kontrol positif Ciprofloxacin 5 µg dan kontrol negatif aquadest steril. Analisis data yang digunakan adalah uji One Way ANOVA dan dilanjutkan dengan uji Duncan’s Multiple Range Test (DMRT). Hasil penelitian menunjukkan bahwa terdapat pengaruh kombinasi ekstrak terhadap penghambatan pertumbuhan Escherichia coli. Konsentrasi yang paling efektif dari kombinasi ekstrak adalah 100% sebesar 10,50 mm dan efektivitasnya sebesar 36,84% dengan kontrol positif Ciprofloxacin 5 µg sebesar 28,50 mm. Dapat disimpulkan bahwa kombinasi ekstrak daun binahong dan daun keji beling memiliki potensi sebagai antibakteri alami terhadap Escherichia coli, namun potensinya masih di bawah Ciprofloxacin 5 µg.
 
Kata kunci: efektivitas antibakteri, Escherichia coli, ulkus diabetikum
 
Abstract
Diabetic ulcer is a chronic complication of type 2 diabetes mellitus. One of the accompanying bacteria invade diabetic ulcers is Escherichia coli. Binahong leaf (Anredera cordifolia (Ten.) Steenis) and keji beling leaf (Strobilanthes crispus BIume) have potential as natural antibacterials. This study aims to determine the antibacterial effectiveness of combination binahong and keji beling leaf extracts against Escherichia coli. The type of research used is true experimental using a combination of extracts in 1:1 ratio with concentration variations of 25%, 50%, 75%, and 100%. Each concentration was tested for effectiveness against Escherichia coli using the Kirby Bauer diffusion method with positive control Ciprofloxacin 5 µg and negative control sterile aquadest. Data analysis used was One Way ANOVA Test and continued with Duncan's Multiple Range Test (DMRT). The results showed that there was an effect of combination extracts to inhibit the growth of Escherichia coli. The most effective concentration is 100% at 10.50 mm and its effectiveness is 36.84% with positive control Ciprofloxacin 5 µg at 28.50 mm. It can be concluded the combination of binahong and keji beling extracts has potential as a natural antibacterial against Escherichia coli, but its potential is still below Ciprofloxacin 5 µg.
Keywords: antibacterial effectiveness, Escherichia coli, diabetic ulcer
Transforming Energy and Resource Management with AI: From Theory to Sustainable Practice
Authors: Zaharuddin  , Audiah Sipah , Putri Ayu Sanjaya Yulia , Pertiwi Daeli Ora , Johnson Michael
Published: August 2024

Efficient and sustainable energy management is crucial for addressing global environmental challenges. Artificial intelligence (AI) has emerged as a significant tool in the energy revolution, enhancing operational efficiency and integrating renewable energy sources. This study examines the impact of AI on optimizing energy and resource management, focusing on increasing renewable energy use and efficiency. Using a quantitative and exploratory approach, data from 100 energy companies that have implemented AI solutions were analyzed. The findings show that AI can improve energy efficiency by 25%, strengthen sustainable operations, and reduce environmental impact. These results align with Complex Systems Theory, highlighting that advanced technologies like AI enhance system adaptability and efficiency. Despite these insights, the study is limited to companies that have adopted AI and focuses solely on the energy sector. This highlights the need for broader research across various sectors and geographic contexts. The implications suggest that AI not only improves energy management but also supports global sustainability efforts, making it vital for a sustainable energy future.
PELATIHAN BATIK DENGAN MOTIF JAGAD PACITAN SEBAGAI UPAYA PENGEMBANGAN EKONOMI KREATIF DI DUSUN NGETEP DESA NGROMO KECAMATAN NAWANGAN KABUPATEN PACITAN
Authors: Nugroho Prima , Rahayu Adi Prabowo
Published: August 2024

Community service activities with the title "Batik Training with Jagad Pacitan Motifs as an Effort to Develop Creative Economy in Ngetep Hamlet, Ngromo Village, Nawangan District, Pacitan Regency" this activity focuses on improving the skills of the Ngetep Hamlet community through training in the field of fine arts. The program was carried out in order to develop the creative economy in Ngetep Hamlet. This activity is also an effort to present artistic activities which can build the brand image of Ngetep Hamlet. Besides being an effort to improve skills, batik training also aims to grow the love of the community, especially the younger generation, for one of Indonesia's cultural heritages, namely batik. With this training, it is expected that the emergence of artistic activities carried out by the community and can develop into a source of community income in the field of fine arts. The method used in this batik training activity is the lecturing plus method, demonstration, practice, and also combines with the art creation method where participants are invited to be creative in the motifs to be made into batik. This training was carried out with 5 stages of work, namely the introduction of tools and materials, presentation of material about batik, demonstration of the batik making process, practice of motif design creation, and practice of making batik
Herramientas digitales para la gestión de información en las PYMES de cinco cantones de Cotopaxi
Authors: Madruñero Guilcaso Daniela Lisbeth , Mendieta Ramírez Noelia Kassandra , Alajo Anchatuña Alexandra Lorena
Published: August 2024

Introducción: el presente estudio se enfocó en el uso de herramientas digitales para la recopilación, organización, almacenamiento, análisis, distribución de datos en las PYMES de Pujilí, Salcedo, Latacunga, La Maná y Saquisilí. Objetivos: analizar el uso de herramientas digitales para la gestión de la información en dichas empresas. Metodología: la investigación se realizó a través de una revisión bibliográfica y un análisis descriptivo-explicativo, utilizando un enfoque cuantitativo con un diseño no experimental y transversal. La población del estudio estuvo constituida por pequeñas y medianas empresas de los cantones mencionados, para lo cual se diseñó un cuestionario con el fin de recolectar información. Resultados: los resultados mostraron que las herramientas digitales más utilizadas para la gestión de la información son las herramientas de análisis de datos y almacenamiento en la nube; las cuales son básicas. Es por eso, que existe un gran déficit de uso de herramientas como gestión de proyectos, gestión de relación con el cliente y plataformas de comunicación; el motivo es por la carencia de recursos económicos, falta de capacitaciones y no cuentan con equipos tecnológicos.  Conclusiones: en la actualidad, es crucial que las empresas adquieran conocimiento y pongan en práctica el uso de herramientas digitales por varias razones fundamentales; las mismas que permiten operar de manera más eficiente, reduciendo costos y tiempo en los procesos, lo que favorece en una mayor competitividad en el mercado. Área de estudio general: Administración y economía. Área de estudio específica: TICs en la gestión de la información. Tipo de estudio: Artículos originales.
Integración de las TIC en el servicio al cliente en las PYMES de la provincia de Cotopaxi
Authors: Quijije Choéz Pierina Mariú , Vaca Villa Katherine Stephania , Jácome Segovia Diego Fernando
Published: August 2024

Introducción.  La integración de Tecnologías de la Información y Comunicación (TIC) en el servicio al cliente en las PYMES es vital en el actual panorama empresarial. Investigaciones previas destacan su impacto positivo en la calidad del servicio y eficiencia operativa. Sin embargo, persisten desafíos como la brecha digital y limitaciones de recursos que deben superarse para maximizar los b3eneficios de las TIC en este sector. Objetivo.  Medir la integración de las TIC en el servicio al cliente de PYMES en la provincia de Cotopaxi. Metodología.  El estudio emplea un diseño de investigación mixta, combinando métodos cuantitativos y cualitativos para investigar la integración de TIC en el servicio al cliente de PYMES en Cotopaxi. Utiliza encuestas y entrevistas para recolectar datos, enfocándose en PYMES que emplean TIC, analizando estadísticamente los datos para identificar tendencias y correlaciones. Resultados. Los resultados se obtuvieron mediante encuestas estructuradas y entrevistas semi estructuradas a PYMES de Cotopaxi. Las encuestas proporcionaron datos cuantitativos sobre el uso de CRM, redes sociales y capacitación en TIC, mientras que las entrevistas brindaron un contexto cualitativo. El análisis estadístico identifico porcentajes y tendencias clave. Conclusión.  Las PYMES en Cotopaxi enfrentan desafíos al adoptar tecnologías como CRM, ERP y redes sociales, debido a barreras culturales, financieras y de capacitación. Superar estos obstáculos mejoraría la eficiencia y competitividad. La integración efectiva de TIC mejora la gestión de datos y la satisfacción del cliente. La capacitación en TIC fortalece la adaptación y la innovación. Se recomienda políticas públicas inclusivas y apoyo gubernamental para una digitalización equitativa y sostenible. Área de estudio general: Ciencias Administrativas. Área de estudio específica: Gestión de Tecnologías de la Información en Servicio al Cliente en PYMES. Tipo de estudio:  Artículos originales.
KORELASI OPTIMUM MOISTURE CONTENT DENGAN BATAS PLASTIS PADA TANAH TIMBUNAN
Authors: Anggraini Muthia , Haris Virgo Trisep , Saleh Alfian
Published: August 2024

Kekuatan tanah dasar berkaitan dengan daya dukung tanah, bergantung pada kandungan air yang ada dalam tanah, jenis tanah, dan keadaan asal dari tanah. Pemadatan adalah salah satu faktor paling pending dalam menambah kekuatan tanah. Karakteristik pemadatan tanah diperoleh dari pengujian di laboratorium untuk mendapatkan nilai kadar air optimum (OMC) dan berat kering maksimum (ɤdmaks). Meskipun penetuan parameter pengujian pemadatan laboratorium sederhana, pada saat di lapangan pengujian dalam jumlah besar untuk tanah timbunan sulit untuk mendapatkan jenis tanah yang dibutuhkan dalam satu area. Sehingga perlu dicari korelasi untuk memahami karakteristik tersebut. Data – data yang digunakan dari hasil pengujian di laboratorium menggunakan sampel tanah Kampar, Duri, dan Kulim. Tujuan penelitian adalah untuk melihat korelasi anatar optimum moisture content(OMC) dengan batas plastis pada proses pemadatan tanah timbunan. Metode yang digunakan adalah pengujian di laboratorium yaitu pengujian pemadatan laboraorium, analisa butiran, dan atterberg. Hasil yang diperoleh korelasi OMC dan nilai batas plastis (PL) korelasi yang diperoleh adalah sangat kuat 0.80 – 1.00, karena nilai R = 0.946.  Kesimpulannya korelasi antara optimum moisture content dengan batas plastis (PL) pada tanah berbutir halus tanah timbunan pada Quarry Kampar, Kulim, dan Duri adalah sangat kuat. Saran perlu penelitian lebih lanjut dengan jumlah sampel yang lebih banyak lagi.
Analisis Kekuatan Kolom Komposit Terbungkus Beton Berpenampang Bundar terhadap Kapasitas Tahanan Aksial dan Momen dengan Metode Beda Hingga
Authors: Aidil Rizki , Islam Mukhlis , Wahyuni Ade Sri , Gunawan Agustin , Afrizal Yuzuar
Published: August 2024

Composite column structures can provide high strength from the combination of two or more materials with different material properties which then provide better combined properties. This research was conducted by analysing the composite column structure with finite difference method and comparing the results with CSiCol application. The results of the analysis of   the Pn and Mn interaction diagram of the finite difference method composite column when compared to the CSiCol application composite column have a maximum percentage difference for the maximum Pn value of 19.17%, the maximum Mn value of 2.90%. The difference in the Pn and Mn values of  the composite column can be corrected with a regression equation using a linear correction factor and a Polinomial correction factor, with a maximum Pn percentage difference value of 8.93% for the linear correction factor and 6.84% for the Polinomial correction factor value. Therefore, the finite difference method can be used to analyse composite columns with relatively good accuracy provided that correction factors are used.
PENENTUAN NILAI CBR DAN NILAI PENYUSUTAN TANAH TIMBUNAN (JALAN RUAS TAIS-MARAS KABUPATEN BENGKULU SELATAN)
Authors: Zen Muhamad Zen , Hellyward James
Published: August 2024

In civil engineering, soil plays a crucial role as it supports the strength of the construction above it.. Thus, research was conducted on native soil in the Tais-Maras region of South Bengkulu Regency. Testing was carried out to determine the properties of the native soil intended for construction activities, including water content according to SNI 03-1965:2008, specific gravity according to SNI 03-1964:2008, plastic limit according to SNI 03-1966:2008, liquid limit according to SNI 03-1967:2008, hydrometer analysis according                                     to SNI 03-3423:2008, activity value, CBR according to SNI 03-1744-1989, and shrinkage limit research according to SNI 03-1996-1990. Based on research and data calculation from disturbed soil samples in the Tais-Maras region of South Bengkulu Regency, the soil properties were determined as follows: water content (W) 98.52%, specific gravity (Gs) 2.415, liquid limit (LL) 45%, plastic limit (PL) 33.85%, Plasticity Index (PI) 11.2%, Optimum Moisture Content (OMC) 34.9%, dry density 1.120 Kg/Cm3, and a CBR design value of 3.9%. The calculated shrinkage limit value was 38%, and the soil activity value was 2.6. It can be concluded that this soil belongs to the OL category, with 'O' representing organic silt due to the hydrometer analysis showing particle sizes ranging from 0.002 mm to 0.0074 mm with high plasticity and moisture content, thus indicating that it is unsuitable for bearing construction loads.
Karakteristik Penggunaan Plastik PVC (Polyvinyl Chloride) Bahan Tambahan Campuran Aspal Porus
Authors: M. Sa'dillah  , Yurnalisdel  , Blima Oktaviastuti  , Calvin Charis Christy Nenabu
Published: August 2024

Various types of plastik used by the community, including the plastik used by researchers (Polyvinyl Chloride). This type of PVC is plastik waste made from the polymerization process which is found in everyday life. One of the uses of plastik pellets is as an additional material in making asphalt. Porus which will later function as road construction adhesive. This research aims to (1) Determine the Optimal Asphalt Content value for Marshall properties (KAO) for porous asphalt mixtures (2) Characteristics of the Marshall test to determine the ideal asphalt content by adding PVC plastik waste (3) to determine the effect of adding PVC plastik pellets on performance of porous asphalt. The research method uses experimental research in the laboratory. The research will be carried out using the Australian Asphalt Pavement Association (AAPA) 2004 approach method. Testing for optimum asphalt content (KAO), namely at a level of 5%, meets the Asphalt Pavement Association (AAPA 2004) specifications for porous asphalt mixtures. Mixture testing with variations in PVC plastik content of 4% has met Australian specifications (AAPA 2004) including VIM, VMA, Stability, Flow and MQ testing.
Daya Dukung Pakan Ternak Ruminansia Di Kecamatan Aikmel Kabupaten Lombok Timur
Authors: Anwar Muhammad , Ningsih Dwi Haryati , Hidayati Elwani
Published: August 2024

Sistem pertanian terpadu tanaman dan ternak adalah teknologi pertanian keberlanjutan yang dikembangkan dalam rangka sistem produksi dan peningkatan pendapatan petani. Ketersediaan lahan yang subur untuk pengembangan peternakan sangatlah diperlukan guna menentukan ketersediaan pakan bagi ternak ruminansia, dan untuk melihat kapasitas ternak yang mampu ditampung pada suatu wilayah. Tujuan penelitian adalah untuk mengestimasi daya dukung wilayah pada potensi ketersediaan pakan hijaun dan limbah pertanian. Penelitian dilakukan di Kecamatan Aikmel selama bulan Januari-Februari 2024 dengan purposive sampling. Metode penelitian deskriptif dengan analisis kuantitatif berdasarkan sumber data sekunder. Hasil penelitian menyimpulkan daya dukung wilayah Kecamatan Aikmel berstatus “aman” dengan nilai IDD 2,98 (IDD2), berarti pengembangan ternak ruminansia bisa dilakukan potensi ketersediaan pakan berjumlah 21.226,60 ton BK/tahun dapat menampung ternak ruminansia sebesar 7.347 ST.
Ergonomic Pad Design of IoT-Based Portable Electric Wheel-chair
Authors: Sutiman Sutiman , Damayanto Angga , Efendi Yosep , Surono Surono , Syauqi Khusni , Jauhari Muhammad Nurrohman , Hayati Nurfallah , Cantika Listya Mutiara
Published: August 2024

Background and Aims: Wheelchairs are a basic necessity for people with disabilities, especially people with physical disabilities. Although conventional wheelchairs have aided the mobility of people with disabili-ties, they are limited in scope due to physical exhaustion and health problems from sitting in wheelchairs for a long time. This research is important to develop seatback and cushion features for Health Electric Wheelchair Portable IoT-Based wheelchairs, for easy and comfortable mobil-ity for people with disabilities. The development of wheelchairs aims to reduce the negative im-pact of prolonged immobilization on people with physical disabilities. Methods: Research & Development method. The development stage: 1). The development of pads for Health Electric Wheelchair Portable IoT-Based seatback and cushion needed by wheelchair users; 2). Development of expert-validated Health Electric Wheelchair Portable IoT-Based ergonomics and seatback in accordance with the needs of wheelchair users to improve physical independence; 3). Modify components and equipment for Health Electric Wheelchair Portable IoT-Based cushion and seatback. Results: The result of this development of this wheelchair pays attention to ergonomic design by developing seatback and chair features for Health Electric Wheelchair Portable IoT-Based wheelchairs to provide safety and comfort when using wheel-chairs, especially physical disability. Conclusion: The development of cushion and seatback on wheelchairs can reduce the negative impact of immobilization on people with physical disabilities and is able to provide broad access for users to mobilize on wheelchairs and can adjust to the ergonomics of each user's body.
Road Safety Coordination Between Government and Community: Analysis and Insights From Selected OECD Countries
Authors: Canoquena Joao , King Mark
Published: August 2024

The disparity in road safety performance around the world has led to calls for the best performing nations to share their road traffic injury prevention practices. To this end, the present paper investigates the nature of the government-community road traffic trauma prevention coordination processes in Australia, New Zealand, Finland, Sweden and the United Kingdom. Once ethnographic interviews were conducted with twenty-two highly experienced Administrators, Managers, Recreation Officers and other Professionals in Road Safety, this study employed content analysis (open coding, data queries, constructs/metaphors, theme association and reciprocal translation synthesis) to unveil workflows and critical success factors shaping the coordination nature of government-community road safety programs. The results revealed that community group coordination tends to be circular with engagement across and between various levels of expertise in a collegial manner. Despite the wide range of workflows in the government-community trauma prevention activities, there did not seem to exist discrepancies based on cultural or political diversity across the countries. In fact, there appeared to exist at least two common approaches i.e., the use of data and the existence of a mandate to coordinate. The factors shaping coordination in this type of local level partnerships (government-community) were just as varied as the workflows. Most importantly, this study unveiled commonalities across critical factors moderating and conditioning the type of coordination studied in this research project. These were as follows: focus on coordination-enhancing action, resilient cooperation, sharing time together, partner’s job clarity, willingness to resolve conflicts, binding agreements and unified approach.
The Relationship of The Discipline And Motivation On Performance Employees
Authors: Magani Yosephin Intan , L.Tobing Suzanna Josephine
Published: August 2024

A company certainly has a goal to develop its business, one of them by having a professional human resources and competent in the field. To achieve the company's goals, one of the things employee must do is apply the rules and regulations. In addition to building discipline, the role of a leader is also very important to give confidence to employees in carrying out their duties and pay attention to employees who complete the work exceeds the established standards. The quality of the work becomes an evaluation for the leaders and employees in the division. Discipline and motivation are closely related to employee performance for the progress of a company.Keywords : Company, Human Resources, Employee Performance
COMPARATIVE ANALYSIS OF THE QUALITY OF GO-JEK AND GRAB SERVICES ON STUDENT SATISFACTION FROM THE BUSINESS ECONOMICS FACULTY OF THE INDONESIAN CHRISTIAN UNIVERSITY (Case Study On Active FEB UKI Students In Odd Semester 2020/2021)
Authors: Mangihut Dicky Oloan , Sinaga Sautman , Hutajulu Fharel M
Published: August 2024

The development of better technology helps transportation to develop its features to be more modern by creating an online transportation application. This research is quantitative in nature and the samples taken in this study are active FEB UKI students in the 2020/2021 odd semester as many as 100, and the data analysis used in this study is the likert scale, important performance analysis (level of suitability and cartesius diagrams), and the t – test and the variables used in this study are service quality and customer satisfaction
Keywords : service quality and customer satisfaction
DAFTAR ISI
Authors: -
Published: August 2024

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PENGARUH UKURAN PERUSAHAAN, RETURN ON ASSETS (ROA) DAN PERTUMBUHAN PENJUALAN TERHADAP PENGHINDARAN PAJAK PADA PERUSAHAAN LQ45 YANG TERDAFTAR DI BEI PERIODETAHUN 2017-2020
Authors: SIAHAAN WINDA CHRISTY , Malau Melinda , Sembiring Caroline F.
Published: August 2024

The research objective is to examine the effect of firm size on tax avoidance, the effect of Return On Assets on tax avoidance, the effect of sales growth on tax avoidance. Data analysis was carried out using descriptive analysis method, data collection method used was the documentation method. The data used is secondary data from 2017-2020. The results of this study are the variable company size is negative on tax avoidance. which means that the larger a company is, the lower the occurrence of tax avoidance, the ROA variable has no effect on tax avoidance. Low or high value of ROA has no effect on tax avoidance, sales growth variable has a negative effect on tax avoidance, which means that the higher the value of sales growth, the lower the occurrence of tax avoidance. As for the suggestions to overcome the limitations in this study, the researchers provide several research recommendations, namely that further research is suggested to increase the number of independent variables, so that research results can be more accurate.Keywords: Company Growth, Firm Size, Return on Asset, Tax Avoidance
ANALISIS KEPUASAN MAHASISWA-MAHASISWI BEASISWA ATLET FUTSAL UNIVERSITAS KRISTEN INDONESIA TERHADAP PELAYANAN LAPANGAN FUTSAL PERSADA HALIM JAKARTA TIMUR
Authors: Ahmad Fauzi ejiahmad321@gmail.com  , Frangky Yosua Sitorus  , Fenny B.N.L. Tobing
Published: August 2024

These studies aim to determining level of consumer satisfactions based on performances and interests at the Persada Halim Futsal Field in East Jakarta and to determine what attributes cause customer satisfaction at the Persada Halim Futsal Field in East Jakarta. Data using is source from primarily data obtain from research questionnaires distributed to 86 respondents while secondaries data is obtaining from book or others data source relate to research. Research methodology using by author is descriptive qualitative. For the data analysis technique, the writer uses Importance Performance Analysis, Likert Score, Anova table and Cartesian chart to prove or find out statistical tests. Through this research, it may be known both performances variable and the importance of the level of accuracy of the data through the ANOVA table, it is obtained that n performance = 0.965 and n importance = 0.968. It may be concluding that data from the questionnaire distributed by researcher to the respondents was declared accurate. From the results of the attitude value, the maximum number of attitudes is 287,59 and the minimum number of attitudes is 68.62. And the percentage of attitude value is 88,48% because the percentage of attitude value is more than 80%, so level of customer satisfactions with services of the East Jakarta Persada Halim futsal field. Conclusion is may be drawn base on result of the research above is that the attributes that become the main priority are the availability of air conditioning in every Persada Halim field, several CCTVs are installed at Persada Halim, Persada Halim employees provide special services if there are service problems, Persada Halim employees help for injured consumers. while playing.
Keywords: Performance, Satisfaction, Service
ANALISA PENGARUH CURRENT RATIO, DEBT TO EQUITY, PRICE EARNING RATIO, NET PROFIT MARGIN, DAN TOTAL ASSET TURNOVER TERHADAP RETURN SAHAM PERUSAHAAN MANUFAKTUR YANG TERDAFTAR DIBURSA EFEK INDONESIA PERIODE TAHUN 2015-2021
Authors: Levina Nathania  , Jonny Siagian
Published: August 2024

Analisa Pengaruh Current Ratio, Debt to Equity, Price Earning Ratio, Net Profit Margin dan Total Asset Turnover Terhadap Return Saham Perusahaan Manufaktur yang Terdaftar di Bursa Efek Tahun 2015-2021
This research is to find whether CR, DER, PER, NPM and TATO have an effect on stock returns. Data were obtained using a purposive sampling method with criteria (1) Manufacturing companies in the industrial and chemical sectors listed on the Indonesia Stock Exchanged and consistent during the 2015-2021 study period (2) Number of manufacturing companies in the chemical, cement and ceramics industry sector listed on the Indonesia Stock Exchange years 2015-2021 (3). The results of the Current Ratio test have a significant effect on stock returns as indicated by the value of the test results t sign 0.010, the results is smaller than 0,05 (.010 < 0.05) so that means  there is a positive and significant effect of current ratio on stocks returns. The results of the Debt to Equity Ratio test did not have a significant effect on returns marked the value of the test results t sign .0.00 which is smaller than (0.000 < 0.05), so that means there is negative effect and significant Debt to Equity on stocks returns. The results of the Price Earning Ratio do not have significant effects on stock returns marked by the value of the test results t sign 807 which is greater than 0.05 (.807 > 0.05), so that means there is not negative and significant effects on stock returns. The results of Net Profit Margin test have significant effects on stock returns marked by the value of the t test sign 042 which is less than 0.5 (0.042 < 0.05) , so it means that there is a positive and significant influence on stock returns. The results of the Total Asset Turnover test have a significant effect on stock returns marked by the value of the test results t sign .002 (0.002 < 0.05), so that means there is a positive and significant effect on stock returns.
Keywords: Current ratio (CR), Debt to Equity ratio (DER), Price Earning Ratio (PER), Net Profit Margin (NPM), Total Asset Turnover (TATO).
THE INFLUENCE OF PROMOTION, PRICE AND PRODUCT QUALITY ON THE PURCHASE DECISION OF HONDA MOTOR PARTS (CASE STUDY IN AHASS HONDA INTI MOTOR DEPOK)
Authors: Bhaskara Bhaskara Damar Djarkasih , Fenny B.N.L. Tobing  , Ganda T. Hutapea
Published: August 2024

Ahass Honda Inti Motor is a company engaged in the motorcycle repair shop (spare parts service, spare parts and others). This dealership was built to be a solution to the many motorcycle dealers around Depok that have not been officially standardized. but according to the comparison and consideration for consumers. However, this dealer has several problems, such as consumers around Depok who prefer to service at unofficial dealers, even though in terms of spare parts security, it is the official dealer who has a better level of security. The variables used in this research study are Promotion (X1), Price (X2) and Product Quality (X3) and indicators of customer satisfaction are the main things studied. This research has a quantitative type and the data is processed using Rank Spearman. A total of 52 people were respondents in this research study. The research findings state that the effect of promotion on purchasing decisions is due to the rcount results being more than rtable. And there is a price effect on purchasing decisions because rcount is greater than rtable. There is a Quality Effect on Purchasing Decisions because the rcount value is more than the rtable.
Key Words: Promotion, Price, Product Quality and Purchasing Decision
Evolution of Proliferative Lupus Nephritis with Focal Extracapillary Proliferation in Latin American Patients with Lupus
Authors: Daza José Lucas , De La Cruz Yaroslad , Gutierrez Gerardo , De Rosa Marcelo , Valenzuela Emilio D , Remache Verónica , Cardenas Andres , Reyes Bello Juan Sebastián
Published: August 2024

Objectives: This study aimed to investigate the association between the extent of focal extracapillary proliferation and the likelihood of achieving complete remission at 24 months in patients with lupus nephritis (LN).

Methods: A retrospective observational analysis was conducted on 124 patients with proliferative focal and diffuse LN. Patients were categorised into subgroups based on the extent of extracapillary involvement (Group 1: 5–24% crescents, Group 2: 25–50% crescents, Group 3: >50% crescents, and control group without extracapillary involvement). The primary outcome was the rate of achieving complete remission at 24 months, defined according to the 2021 Kidney Disease: Improving Global Outcomes (KDIGO) standards. Statistical analyses were performed using logistic regression.

Results: A total of 107 women and 17 men participated, with mean ages of 35±10 years and 34±12 years in the study and control groups, respectively. The control group exhibited a significantly higher rate of complete remission compared to the subgroups with extracapillary proliferation. Specifically, Group 1 had an odds ratio of 7.2, (95% CI: 2.3–20.2) and a p-value of 0.001, indicating a lower probability of achieving remission.

Conclusions: The presence of focal extracapillary proliferation in patients with LN was associated with a decreased likelihood of achieving complete remission at 24 months. This finding emphasises the importance of considering the extent of extracapillary proliferation in predicting treatment outcomes for LN.
IMPLEMENTASI PROGRAM KARTU IDENTITAS ANAK (KIA) DI DINAS KEPENDUDUKAN DAN PENCATATAN SIPIL KOTA BATAM PROVINSI KEPULAUAN RIAU
Authors: Madjid Udaya , Nurrahman Agung , Effendi Rizky
Published: August 2024

Pelayanan program KIA pada Dinas Kependudukan dan Pencatatan Sipil Kota Batam Provinsi Kepulauan Riau belum bisa dilaksanakan merata secara keseluruhan sehingga masih terdapat anak yang belum memiliki KIA. Tujuannya untuk mengetahui dan menganalisis implementasi program KIA di Kota Batam. Metode yang digunakan penulis adalah metode penelitian deskriptif kualitatif. Hasil penelitian penulis menunjukkan bahwa Implementasi Program KIA di Dinas Kependudukan dan Pencatatan Sipil Kota Batam sudah berjalan cukup baik dilihat dari beberapa dimensi. Meskipun program ini sudah berjalan dengan cukup baik, masih terdapat hambatan-hambatan yang tentunya berdampak terhadap pelaksanaannya yang kurang maksimal. Sehingga perlu adanya upaya yang dilakukan untuk mengatasi hambatan tersebut.Kata Kunci: Implementasi, Layanan Kependudukan, Kartu Identitas Anak (KIA)
STRATEGI PENYEBARAN INFORMASI PERSYARATAN PENERBITAN DOKUMEN KEPENDUDUKAN PADA DINAS KEPENDUDUKAN DAN PENCATATAN SIPIL KABUPATEN ENREKANG
Authors: Taufik Iip Prasiswanto , Akhmad Fatahuddin , Hidayah Endang Sri
Published: August 2024

Tujuan penelitian ini adalah analisis strategi penyebaran informasi tentang syarat penerbitan dokumen kependudukan di Disdukcapil Kabupaten Enrekang. Penelitian ini mmenguunakan metode penelitian Kualitatif dengan jenis peneletian studi kasus. Teknik pengumpulan data melalui wawancara, observasi non partisipan, dan dokumentasi. Penentuan informan dilakukan secara purposive. Hasil penelitian menunjukan strategi penyebaran informasi syarat penerbitan dokumen kependudukan yang dilakukan oleh Dinas Kependudukan dan Pencatatan Sipil Kabupaten Enrekang melalui tahap penelitian komunikasi, perencanaan komunikasi, pelaksanaan, dan evaluasi cukup baik, namun kurang optimal karena penyebaran informasinya belum menggunakan internet. Kelemahan dalam penentuan komunikan yaitu masyarakat tidak menjadi komunikan dalam kegiatan sosialisasi,  jumlah pelaksanaan sosialisasi yang terbatas (3 kali dalam setahun).
 
Kata Kunci :  Strategi Komunikasi; Penyebaran informasi; Persyaratan Dokumen Kependudukan.
Seguimiento de efecto a largo plazo parea sobrevivientes de cáncer infantil
Authors: Fidela de Fátima Muro-Cieza Johanny , Apolitano-Cárdenas Claudia , Gil-Olivares Fradis , Aliaga-Llerena Karina , García-León Juan
Published: August 2024

Las tasas de sobrevida en los niños con cáncer han aumentado a través de los años, sin embargo las consecuencias del tratamiento oncológico recibido tiene impacto en diferentes órganos y tejidos. La radioterapia holocraneal y la quimioterapia que penetra el sistema nervioso central pueden provocar consecuencias neurocognitivas, las complicaciones oculares a largo plazo incluyen cataratas, glaucoma, retinopatía y ojo seco severo, el uso de quimioterapia a base de platino y radioterapia se asocia a pérdida de audición. Los pulmones y función pulmonar son vulnerables a la injuria por el tratamiento oncológico y posterior al trasplante de progenitores hematopoyéticos; el uso de antraciclinas constituye la principal causa de cardiomiopatía en los sobrevivientes. A nivel gastrointestinal, los alquilantes y antraciclinas puede influir en el riesgo de daño hepático y de la mucosa gastrointestinal y a nivel renal agentes quimioterapéuticos como ifosfamida, cisplatino y carboplatino. La radiación pélvica/abdominal y la quimioterapia alquilante en dosis altas pueden causar insuficiencia ovárica prematura en mujeres y azoospermia en varones. Las complicaciones tiroideas, son frecuentes en los sobrevivientes, además los expuestos a radiación craneal y aquellos con irradiación corporal total (TBI) corren el riesgo de experimentar restricciones en el crecimiento lineal y deficiencia de la hormona del crecimiento. Finalmente, en algunos casos suele desarrollarse una segunda neoplasia. El objetivo de esta revisión es conocer las diferentes secuelas del tratamiento oncológico y estandarizar el seguimiento de los pacientes implicados para su detección oportuna.
Cross-Cultural Language Impoliteness: A Literature Review
Authors: Muhammad Yusi Kamhar  , Anas Ahmadi  , Erma Lestari  , Karlina Karadila Yustisia
Published: August 2024

This literature review study is based on empirical phenomena that show that the phenomenon of language impoliteness across cultures is increasingly worrying. The implications of the phenomenon of language impoliteness often trigger various social problems among cross-cultural communities. Various forms of language impoliteness are often found, including violating the maxims of politeness and engaging in verbal violence, which, of course, can cause fatal problems. This literature review research aims to describe how much previous research in the last three years discussing language impoliteness was searched through electronic databases, namely Google Scholar, Taylor & Francis Online, and ScienceDirect. Meanwhile, the second research aims to find out how much the issue of language impoliteness is of concern to researchers from various circles so that a conclusion can be reached about the urgency of this research topic. This research method is to search various articles published between 2021 and 2023. The search results found 44 articles on the topic of impoliteness, but in the discussion, we will discuss eight articles that are considered the most representative of the 44 articles. These eight articles can represent all the issues that are the topic of discussion of language impoliteness in cross-cultural societies. Thus, it can be concluded that the topic of language impoliteness is still an important issue that requires further study to find various solutions to this problem
Pengaruh Konsumsi Teh Daun Kalakai (Stenoclaena Palustris) Dan Tablet Fe Terhadap Profil Eritrosit Dan Kadar Hemoglobin Pada Ibu Hamil Dengan Anemia Di Puskesmas Wilayah Kerja Banjarmasin Tengah
Authors: Mardiyati Umi , Triawanti Triawanti , Nugroho Adi , Arifin Syamsul , Suryono Didik Dwi
Published: August 2024

Latar Belakang: Prevalensi anemia gizi besi pada ibu hamil di Indonesia berdasarkan hasil Riset Kesehatan Dasar (Riskesdas) pada tahun 2013 sebesar 37,1% meningkat pada tahun 2018 menjadi sebesar 48,9% yaitu ibu hamil dengan kadar Hb kurang dari 11,0 gr/dL (Kemenkes RI, 2019). Prevelensi anemia pada ibu hamil di Kalimantan selatan pada tahun 2017 sebanyak 17% dan pada tanun 2018 sebanyak 23,67%( Dinkes Provinsi Kalimantan selatan 2019). Pemeriksaan parameter diatas didapatkan melalui perhitungan kadar hemoglobin, hematokrit dan jumlah eritrosit. Penetapan kadar hemoglobin hendaknya dilakukan in duplo dengan hasil yang saling sesuai dalam batas kesalahan ±5Tujuan: Untuk pengaruh pemberian tablet Fe dan teh daun kalakai (Stenoclaena Palustris) terhadap profil eritrosit dan kadar hemoglobin pada ibu hamil dengan anemia di Puskesmas Wilayah Kerja Banjarmasin Tengah.Metode: Desain yang digunakan adalah Quasi Eksperiment Design (rancangan eksperimen semu) dengan pendekatan yang digunakan dalam penelitian ini adalah One Group control dengan pre dan post design. Lokasi penelitian di Puskesmas Wilayah Banjarmasi Tengah. Waktu yang diperlukan untuk menyelesaikan penelitian ini pada bulan Mei- juni 2023 sampai dengan selesai. Variabel independent dalam penelitian ini adalah tablet Fe dan teh daun kelakai dan variabel dependen adalah kadar HbHasil: kadar hemoglobing Pada Kelompok yang diberikan Tablet Fe + Teh Daun Kelakai dengan kelompok yang Hanya diberi Tablet Fe p 0,00 (p 0,00), jumlah eritrosit p 0,056 (p 0,05) ,pada kelompok MCH p 0,003 (p 0,05) Pada kelompok MCV yaitu p 0,786 (p 0,05) Pada Kelompok MCHC yaitu p 0,029 (p 0,05).Kesimpulan: Dari lima variabel yang di teliti terdapat dua variabel yang setelah di lakukan analisisterdapat hubungan yang sinikfikan sementara yaitu kadar hemoglobim dam profil eritrosit. Sementara itu MCH,MCV dan MCHC tidak mengalami peningkatan.
Bioimpedance measurement: a non-invasive diagnosis of limb compartment syndrome
Authors: Novak Martin , Jecminek Vladimir , Pleva Leopold , Penhaker Marek , Schmidt Martin , Mimra Tomas , Kubicek Jan , Augustynek Martin
Published: August 2024

Introduction

The methods for diagnosing compartment syndrome non-invasively remain under debate. Bioimpedance measurements offer a promising avenue in clinical practice, detecting subtle changes in organ impedance due to volume shifts. This study explores bioimpedance measurement as a novel, painless method for diagnosing compartment syndrome, potentially enabling continuous monitoring.

Objective

This work aims to develop a prototype device for non-invasive diagnosis of compartment syndrome based on bioimpedance changes and assess initial results through in vitro experiments on inanimate biological material. We assume a change in the bioimpedance value after the application of physiological solution.

Materials and Methods

Between 2018 and 2022, a prototype device for diagnosing limb compartment syndrome was collaboratively developed with the Department of Cybernetics and Biomedical Engineering at the Technical University of Ostrava, Czech Republic. This device operates by comparing bioimpedance between two compartments, one of which is pathologically affected (experiencing compartment syndrome). The Bioimpedance Analyzer for Compartment Syndrome (BACS) has been utilized to conduct measurements on inanimate biological material in laboratory settings. Two samples of duck and chicken tissue, as well as piglets, were employed for these experiments. According to the size of sample was compartment syndrome simulated by injecting 20–120 mL saline into one limb (breast) while leaving the other as a control. Invasive intramuscular pressure measurements were conducted post-saline injection using a conventional device (Stryker). Changes in bioimpedance were evaluated following saline application.

Results

The non-invasive bioimpedance measurement instrument has been developed. It meets the safety requirements of European standard EN 60601-1. Measurement of accuracy showed minimal deviation for both channels (1.08% for the left channel and 1.84% for the right channel) when measuring on resistors. Ten measurements were conducted using the BACS prototype - two on chicken legs, two on duck breasts, two on duck legs, and four on piglets. Compartment syndrome simulation was achieved for all 10 measurements (IMP variance 31–45 mmHg). Following saline application, a notable decrease in bioimpedance was observed in the compartment simulating compartment syndrome (decrease by 12–78 Ω).

Conclusion

Non-invasive methods could revolutionize limb compartment syndrome diagnosis, offering advantages such as non-invasiveness and continuous monitoring of compartment swelling.
Three phase bidirectional DC-DC converters based neural network controller for renewable energy sources
Authors: Gaied Hajer , Aymen Flah , Kraiem Habib , El-Bayeh Claude Ziad , Said Yahia , Almalki Mishari Metab
Published: August 2024

In this study, we performed a detailed simulation of the PIDRN controller associated with a three-phase converter, taking into account different initial battery charging conditions. After introducing the concept of PIDRN and explaining the operation of the three-phase converter, we proceeded to model the system, defining the necessary parameters. We then configured several simulations, varying the initial charging conditions of the battery, and analyzed the numerical results obtained. This comparative analysis revealed variable system performance depending on the initial battery charge level, highlighting advantages and disadvantages in each case. In particular, we found that the PIDRN controller proves to be an optimal choice for this type of converter, thanks to its ability to effectively regulate voltage and current under varying battery charging conditions. We discussed the implications of these findings. In conclusion, this study provides an in-depth overview of the performance of the PIDRN controller in a three-phase converter context and highlights the importance of taking into account the initial battery conditions in the design and optimization of energy control.
Recent advances in studies of soil organic carbon stability in Karst areas
Authors: He Jie , Liu Xi , Meng Wenping , Chen Xue
Published: August 2024

The stability of soil organic carbon (SOC) is crucial for the global carbon cycle and serves as a key indicator of soil quality and eco-system function. In Karst areas, SOC stability is influenced by unique geological conditions. Studying SOC stability in these regions is significant for understanding regional ecosystem functions and the role of SOC in mitigating global climate change. This review examines the fractions and stability of SOC in Karst areas, analyzing the impacts of key factors such as rocky desertification, land use changes, and vegetation restoration on SOC stability, along with their underlying mechanisms. It also discusses the current challenges and opportunities in SOC stability. This review aims to guide the development of effective ecological rehabilitation and management strategies for degraded ecosystems in Karst areas.