bluuebunny/crossref_metadata_2025_split huggingface dataset:
Transformational Leadership and Employee Performance: A Further Insight Using Work Engagement
Authors: Helalat Abdullah , Sharari Hakem , Alhelalat Jebril , Al-Aqrabawi Rowaida 
Published: December 2024

Abstract
This research investigates transformational leadership and how it could improve employee performance through the mediation role of work engagement in the hospitality industry. Having leadership qualities is imperative in the hospitality industry, which has become one of the largest global economic sectors. Since hospitality organizations are working in a fast-changing environment, they should embrace leadership behaviors to maintain high-performing employees. The data of this research was collected from rank-and file employees working in Jordanian five-star hotels using an online questionnaire. This led to gathering 293 questionnaire responses, that were cleansed and qualified for analysis using the AMOS software. The results obtained indicate that transformational leadership can direct employees to adopt participatory and empowering behaviors to improve their overall performance. The results also confirm that transformational leaders can harness their skills to enhance overall organizational performance through engaging employees in the vision of their jobs. The research concludes by emphasizing transformational leadership and work engagement as critical determinants of a competitive hospitality service levels and quality. This practically helps managers within the hospitality industry to improve their organizational productivity and outcomes through developing tailored and sustainable strategies to engage employees and enhance their overall performance.
Predictors and Consequences of Subclinical Renal Impairment in Patients with Vascular Disease
Authors: Somkereki Cristina , Nicoară Tunde Renata , Oprica Mădălina , Demian Liliana , Scridon Alina 
Published: December 2024

Abstract

Background
The estimated glomerular filtration rate (eGFR) is the most widely used biomarker of kidney function. However, measurement of biomarkers more sensitive than eGFR may be required to detect subtle renal changes and to identify additional predictors and consequences of kidney injury.

Aim of the study
In the present study, we aimed to identify predictors and consequences of subclinical renal impairment, as reflected by the levels of neutrophil gelatinase-associated lipocalin (NGAL) and cystatin C.

Material and Methods
We carried out a cross-sectional study involving 71 consecutive patients with vascular disease. Demographic and anthropometric data, medical history, and ongoing drug therapy were recorded for each patient. Total blood count, hemoglobin, plasma potassium, glucose, cholesterol, triglycerides, total protein, albumin, serum creatinine, uric acid, NGAL and cystatin C levels, and eGFR were evaluated in all patients. Potential predictors and consequences of increased NGAL and cystatin C levels were assessed.

Results
History of hypertension, diabetes, and ongoing diuretic therapy were the only independent predictors of decreased eGFR (all p < 0.05). Meanwhile, increased white blood cell count and diuretic usage were independently associated with higher NGAL and cystatin C levels, respectively, and increased uric acid levels were independently associated with higher levels of both biomarkers of kidney injury (all p < 0.05). Furthermore, increased NGAL and cystatin C levels were independently associated with lower albumin and HDL-C levels, and increased cystatin C levels were also associated with higher serum potassium (all p < 0.05).

Conclusions
In this study, eGFR values were independently associated with widely known risk factors for impaired renal function. Meanwhile, NGAL and cystatin C evaluation identified more subtle hematologic and biochemical changes related to subclinical kidney injury. These data reinforce the role of NGAL and cystatin C as not only biomarkers of subclinical kidney injury, but also as predictors of subclinical kidney injury-related abnormalities.
The Impact of Nutritional Status and Nutritional Intervention Strategies on Acute Coronary Syndrome
Authors: Dina Cristina , Nyulas Victoria Ancuta , Radu Ada , Bungău Simona Gabriela 
Published: December 2024

Abstract
Cardiovascular diseases, including acute coronary syndrome, remain the main cause of mortality and a major cause of morbidity in Europe and worldwide. Also, in Romania, more than half of all registered deaths are cardiovascular deaths. Numerous modifiable and non-modifiable risk factors contribute to the incidence of cardiovascular illnesses. A general understanding of heart disease prevention is required in order to be able to modify and address the present circumstances. The role that nutrition plays in mitigating modifiable cardiovascular risk factors and the role that nutritional intervention plays in preventing inflammation linked to acute cardiac pathology will be the main topics of this article. The relationship between these two concepts is still poorly understood. Therefore, further research is necessary in this direction.
Epidemiology of kidney biopsy from regional referral center in Romania: 10-year review.
Authors: Maslyennikov Yuriy , Rusu Crina Claudia , Moldovan Diana , Potra Alina , Tirinescu Dacian , Ticala Maria , Barar Andrada , Alexandra Urs , Bondor Cosmina Ioana , Kacso Ina 
Published: December 2024

Abstract

Purpose:
To provide epidemiologic data on kidney biopsy from Romania.

Methods:
Retrospective observational study of kidney biopsy records for adult patients from a referral center in the north-western part of Romania, reported for 2014-2023.

Results:
556 biopsies were performed, corresponding to an incidence of 12 biopsies/m person-year with over 50% increase over the last reported year. Optimal core for optic microscopy was available in 81.4%, immunofluorescence was performed in 86.3%, and electron microscopy in 35.2% of patients. The mean age at biopsy was 47.12 years, and 53.8% were males. Indications for kidney biopsy were nephrotic syndrome in 63.1% of patients, nephritic in 25.9% of patients, asymptomatic urinary abnormalities in 2.9%, acute kidney injury/rapid progressive renal failure in 3.6%, and chronic kidney disease in 1.4%. The most frequent diagnostic categories were membranous nephritis (14.7%), IgA nephropathy (13.9%), focal segmental glomerulosclerosis (11,1%), minimal change disease (12,2%), lupus nephritis (10,9%), vasculitis (7.6%), and membranoproliferative glomerulonephritis (8%).
The age of diagnosis increased for IgA Nephropathy over time while it decreased for membranous nephritis.

Conclusions:
Our study adds data for the completion of the kidney biopsy map in our region.
Hubungan Penerapan Standar Operasional Prosedur dan Penggunaan Alat Pelindung Diri Dengan Kecelakaan Kerja Pada Karyawan PT.X Kabupaten Bolang Mongondow Utara
Authors: Goma Metsan Arie Dharma , Sarman Sarman , Akbar Hairil , Rumaf Fachry 
Published: December 2024

Ketidakpatuhan dalam penggunaan alat pelindung diri sangat berdampak pada tingkat kecelakaan akibat kerja dan penyakit akibat kerja yang akan menyebabkan 5 jenis kerugian termasuk kerusakan, kekacauan hierarkis, protes dan kesengsaraan, kelainan dan cacat, serta kematian. Penelitian ini bertujuan untuk menganalisis hubungan penerapan standar operasional prosedur dan penggunaan alat pelindung diri dengan kecelakaan kerja pada karyawan di PT. X Kabupaten Bolaang Mongondow Utara. Jenis penelitian observasional analitik dengan menggunakan rancangan cross sectional. Besar sampel dalam penelitian ini terdiri dari 80 karyawan dan teknik pengambilam sampel menggunakan simple random sampling. Analisis data menggunakan uji chi square. Penelitian ini menunjukkan bahwa terdapat hubungan penerapan standar operasional prosedur (ρ value = 0,001) dan penggunaan alat pelindung diri (ρ value = 0,001) dengan kecelakaan kerja pada karyawan di PT. X Kabupaten Bolaang Mongondow Utara. Diharapkan pihak perusahaan dapat memantau, memonitoring serta mengevaluasi secara langsung pada karyawan pada saat bekerja. ---Non-compliance in the use of personal protective equipment greatly impacts the level of work-related accidents and work-related diseases,, which will cause 5 types of losses, including damage, hierarchical chaos, protests and misery, abnormalities and disabilities, and death. This study aims to analyze the relationship between the implementation of standard operating procedures and the use of personal protective equipment with work accidents among employees at PT. X North Bolaang Mongondow Regency. This type of analytical observational research uses a cross-sectional design. The sample size in this study consisted of 80 employees and the sampling technique used simple random sampling. Data analysis used the chi-square test. This research shows that there is a relationship between the implementation of standard operating procedures (ρ value = 0.001) and the use of personal protective equipment (ρ value = 0.001) with work accidents among employees at PT. X North Bolaang Mongondow Regency. It is hoped that the company can monitor, supervise and evaluate employees directly while working.
Hubungan Antara Pengetahuan Dan Masa Kerja Dengan Penggunaan Alat Perlindung Diri Pada Petani Penyemprot Pestisida Di Desa Purworejo Timur Kabupaten Bolaang Mongondow Timur
Authors: Mokodompit Marlina , Tutu Christien Gloria , Dimkatni Ni Wayan , Rumaf Fachry 
Published: December 2024

Kejadian keracunan pestisida dapat dipengaruhi oleh faktor internal dan eksternal. Tujuan penelitian ini untuk mengetahui hubungan pengetahuan dan masa kerja dengan penggunaan alat pelindung diri pada petani penyemprot pestisida di desa purworejo timur kabupaten bolaang mongondow timur. Jenis penelitian ini adalah survey anallitik dengan pendekatan cross sectional, populasi dalam penelitian ini adalah petani pengguna pestisida di desa Purworejo Timur yang berjumlah 146 orang. Metode Pengambilan sampel menggunakan metode total sampling. Hasil dari penelitian ini terdapat hubungan antara pengetahuan dan masa kerja dengan penggunaan alat pelindung diri pada petani penyemprot pestisida di Desa Purworejo Timur. Kepada instansi terkait perlu ditingkatkan pemantauan, penyuluhan, dan pembinaan keselamatan dan Kesehatan kerja Petani Penyemprot Pestisida khususnya mengenai penggunaan Alat Pelindung Diri secara lengkap. Petani diharapkan lebih meningkatkan tentang pengetahuan dan kesadaran akan pentingnya penggunaan alat pelindung diri secara lengkap pada waktu bekerja dengan pestisida untuk keselamatan dan Kesehatan kerja mereka. ---The occurrence of poisoning can be influenced by internal and external factors. The aim of this research was to determine the relationship between knowledge and work experience with the use of personal protective equipment among pesticide spraying farmers in East Purworejo village, East Bolaang Mongondow district. This type of research is an analytical survey with a cross-sectional approach; the population in this research is specific user farmers in East Purworejo village, totalling 146 people. The sampling method uses the total sampling method. The results of this research show a relationship between knowledge and years of work to the use of personal protective equipment among pesticide spraying farmers in East Purworejo Village. Relevant agencies need to improve monitoring, counselling, and training on work safety and health for pesticide spraying farmers, especially regarding the use of complete personal protective equipment. Farmers are expected to increase their knowledge and awareness of the importance of using complete personal protective equipment when working for their occupational safety and health.
Gambaran Lama Kerja, Beban Kerja dan Shift Kerja Terhadap Persepsi Kelelahan pada Pekerja Rigid di Proyek Tol Cijago Seksi 3
Authors: Putri Devina , Dihartawan Dihartawan , Herdiansyah Dadang , Suherman Suherman 
Published: December 2024

Penerapan Keselamatan dan Kesehatan Kerja (K3) pada proyek kontruksi merupakan upaya menciptakan lingkungan kerja agar lebih aman, sehat, dan sejahtera, bebas dari kecelakaan dan penyakit yang disebabkan akibat kerja. Tujuan penelitian untuk mengetahui hubungan antara Lama Kerja, Beban Kerja dan Shift Kerja Terhadap Persepsi Kelelahan Kerja pada Pekerja Rigid di Proyek Tol Cijago Seksi 3. Desain studi cross sectional. Sampel penelitian terdiri atas 80 pekerja yang mengalami kelelahan kerja dengan menggunakan sampling total. Instrumen penelitian adalah kuesioner, KAUPK2 yang berupa pernyataan. Data dalam penelitian ini menggunakan instrument dan observasi, selanjutnya dilakukan analisis uji univariat untuk melihat gambaran antar variabel independent dan dependen. Hasil penelitian menunjukkan bahwa variabel lama kerja sebanyak 76 (95,0%) pekerja Rigid sudah bekerja selama lebih dari 3 tahun. Untuk variabel beban kerja sebanyak 71 (88,8%) pekerja Rigid memiliki beban kerja rendah. Sedangkan, untuk variabel shift kerja sebanyak 50 (62,5%) pekerja Rigid mendapat shift kerja siang yang memiliki risiko kelelahan kerja berat dibanding dengan shift pagi. Bekerja dengan membatasi waktu yang maksimal setiap harinya mampu menurunkan masalah kesehatan, gangguan tidur, ketidakpuasan kerja dan kecelakaan kerja. Implementation of Occupational Safety and Health (K3) in construction projects is an effort to create a work environment that is safer, healthier, and more prosperous, free from accidents and illnesses caused by work. The aim of the research is to determine the relationship between Length of Work, Work Load and Work Shifts on the Perception of Work Fatigue among Rigid Workers in the Cijago Section 3 Toll Road Project. Cross-sectional study design. The research sample consisted of 80 workers who experienced work fatigue using total sampling. The research instrument is a questionnaire, KAUPK2, in the form of a statement. The data in this research used instruments and observations, and then univariate test analysis was carried out to see the picture between the independent and dependent variables. The research results showed that the length of work variable was 76 (95.0%) for rigid workers who had worked for more than 3 years. For the workload variable, 71 (88.8%) rigid workers had a low workload. Meanwhile, for the work shift variable, 50 (62.5%) rigid workers received day work shifts, which had a greater risk of work fatigue compared to the morning shift. Working by limiting the maximum time each day can reduce health problems, sleep disorders, work complaints, and work accidents.
Hubungan Antara Pengetahuan dan Masa Kerja dengan Penggunaan Alat Perlindung Diri (APD) pada Petani Penyemprot Pestisida di Desa Purworejo Timur Kabupaten Bolaang Mongondow Timur
Authors: DIMKATNI Ni WAYAN 
Published: December 2024

Penggunaan pestisida terus meningkat, terutama di negara-negara berkembang di seluruh Asia, Afrika, Amerika, Amerika Tengah, dan Amerika Latin. Kejadian keracunan pestisida dapat dipengaruhi oleh faktor internal dan eksternal. untuk mengetahui hubungan pengetahuan dan masa kerja dengan penggunaan alat pelindung diri pada petani penyemprot pestisida di desa purworejo timur kabupaten bolaang mongondow timur. Jenis penelitian ini adalah survey anallitik dengan pendekatan cross sectional, Populasi dalam penelitian ini adalah petani pengguna pestisida di desa Purworejo Timur yang berjumlah 146 petani. Data dianalisis dengan uji chi square. Instrumen penelitian yaitu kuisioner. Metode Pengambilan sampel menggunakan metode total sampling. Berdasarkan dari hasil uji Chi-Square didapatkan nilai 0,018 maka Ha diterima dan Ho ditolak, Maka dapat disimpulkan terdapat hubungan antara pengetahuan dengan penggunaan alat pelindung diri pada petani penyemprot pestisida di desa purworejo timur. Berdasarkan dari hasil uji Chi-Square dengan p-value = 0,000 (p-value <0,05), Maka dapat disimpulkan terdapat hubungan antara masa kerja dengan penggunaan alat pelindung diri pada petani penyemprot pestisida di desa purworejo timur. Terdapat Hubungan antara Pengetahuan, Masa Kerja dengan Penggunaan Alat Pelindung diri pada Petani Penyemprot Pestisida di Desa Purworejo Timur Kabupaten Bolaang Mongondow Timur.---The use of pesticides continues to increase, especially in developing countries throughout Asia, Africa, America, Central America and Latin America. The incidence of pesticide poisoning can be influenced by internal and external factors. to determine the relationship between knowledge and work period with the use of personal protective equipment among pesticide spraying farmers in East Purworejo village, East Bolaang Mongondow district. This type of research is an analytical survey with a cross sectional approach. The population in this research is farmers who use pesticides in East Purworejo village, total population 146 farmers. Data were analyzed using the chi square test. The instrument is a questionnaire. Sampling method uses the total sampling method. Based on the Chi-Square test results, the value was 0.018, Ha was accepted and Ho was rejected. So it can be concluded that there is a relationship between knowledge with the use of personal protective equipment among pesticide spraying farmers in East Purworejo village. Based on the results of the Chi-Square test with p-value = 0.000 (p-value <0.05), it can be concluded that there is a relationship between work period with the use of personal protective equipment among pesticide spraying farmers in East Purworejo village. There is a relationship between knowledge, work period with the use of personal protective equipment among farmers spraying pesticides in East Purworejo Village, East Bolaang Mongondow Regency.
HUBUNGAN ANTARA SPEED DAN AGILITY DENGAN KEMAMPUAN DRIBBLING PADA PESERTA DIDIK EKSTRAKURIKULER FUTSAL SMP NEGERI 48 JAKARTA
Authors: Kahfi Muhammad Yusallim , Rezeki Sitompul Surya , Mulyanto Taufik Yudi , Gery Muhammad Ishaq 
Published: December 2024

Abstrak Penelitian ini dilatarbelakangi masih kurangnya kemampuan peserta didik dalam menggiring bola (dribbling) dalam permainan futsal yang disebabkan oleh peserta didik tidak mampu menguasai antara kecepatan dan kelincahan. Desain penelitian ini menggunakan metode kuantitatif. Penelitian ini bersifat korelasi. Populasi dalam penelitian ini adalah peserta didik ekstrakurikuler Instrumen yang digunakan lari 40 meter (speed test), illionis agility run test, dribbling test. Analisis data menggunakan uji korelasi dengan taraf signifikasi 5%. Hasil penelitian menunjukan bahwa terdapat hubungan yang signifikan antara speed (X1) dan kemampuan dribbling (Y) diperoleh koefisien korelasi 0,063 > 0,661 sehingga dapat diartikan bahwa speed mempunyai hubungan yang signifikan terhadap kemampuan dribbling terbukti memiliki koefisien korelasi lebih besar dari batas penolakan terdapat hubungan yang signifikan antara agility (X2) dan kemampuan dribbling (Y) diperoleh koefisien korelasi 0,063 > 0,05 sehingga dapat diartikan bahwa speed mempunyai hubungan yang signifikan terhadap kemampuan dribbling terbukti memiliki koefisien korelasi lebih besar dari batas penolakan. Hasil perhitungan regresi ganda dengan dua prediktor memperoleh koefisien korelasi Ry (1,2) = 0,569. Uji R menunjukkan constant antara Rhitung = 0,754 lebih besar dari Ftabel dengan taraf signifikan 5% = 0,147. Sehingga dapat diartikan dapat diartikan bahwa kedua variabel bebas speed dan agility (X1 dan X2) mempunyai hubungan yang signifikan terhadap kemampuan dribbling peserta didik (Y) terbukti Rhitung lebih besar dariRtabel. Variabel X1, X2 dan Y saling memiliki keterkaitan dengan taraf persentase masing-masing sebesar 5%, 5%, dan 15 %. Kata kunci : speed, agility, dribbling, futsal
Synthesis and Analysis of The Production Process of Briquettes Made From Lignocellulosic Residues and Grease
Authors: Borne Kelly , Borne Ivonete , Souza Sara Angélica Santos de , Imberti Rodrigo Mazolini , Ando Junior Oswaldo Hideo , Arrieche Leonardo da Silva 
Published: December 2024

Objective: The objective of this research is to analyze the technical, economic, and environmental feasibility of using lignocellulosic residues and grease for the production of briquettes, proposing a model for an industrial plant with a capacity of 26,250 tons per year.

Theoretical Framework: The increasing generation of urban and industrial solid waste, such as rice husks, sugarcane bagasse, and residual lubricating oil, represents a significant environmental challenge. Briquetting emerges as a sustainable solution, allowing the reuse of these wastes into energy alternatives that contribute to mitigating environmental impacts and reducing dependence on fossil fuels.

Method: The methodology included linear programming using the Generalized Reduced Gradient (GRG) method to optimize the briquette composition, state trees to map technological flowcharts, and heuristic rules to select equipment. Additionally, a preliminary economic analysis based on the Venture Profit criterion was performed.

Results and Discussion: The study identified the optimal briquette composition as 75.23% rice husk, 14.57% sugarcane bagasse, 4.16% tree pruning residue, and 6.04% residual lubricating oil. The economic analysis indicated an estimated profit of USD 206,341.23 over 10 years, confirming the economic and environmental feasibility of the enterprise.

Research Implications: This study demonstrates that low-value waste can be transformed into products with high energy and economic potential. Future research should focus on optimizing flowcharts and experimentally validating briquettes to ensure their quality and market competitiveness.
Организационно-правовые особенности сельскохозяйственной кооперации в новых регионах РФ
Authors: Кузьменко Виктория 
Published: December 2024

The author conducts a comparative analysis of productive and consumer cooperatives in agriculture to clarify the organizational and legal features of their creation and functioning. The analysis assesses the positive results and benefits that farmers can achieve by participating in cooperatives, including: cost reduction, access to higher prices for their products, new markets, the use of expensive innovative equipment, solutions for product storage, processing, and delivery, and creation of new jobs. The author also highlights the challenges and complexities of establishing and developing agricultural cooperatives in new regions of Russia. Current government programs for farmers are examined, with a particular focus on support measures for agricultural producers, especially those operating within cooperative associations. This is essential during the integration of farmers in new territories into the economic and legal framework of the Russian Federation. The establishment of a free economic zone with tax and credit incentives and a cost-sharing system can facilitate the smooth transition for small producers in new regions and increase agricultural output.