bluuebunny/crossref_metadata_2025 huggingface dataset:
ADVANCED MACHINE LEARNING TECHNIQUES FOR SEISMIC ANOMALY DETECTION IN INDONESIA: A COMPARATIVE STUDY OF LOF, ISOLATION FOREST, AND ONE-CLASS SVM
Authors: Airlangga Gregorius
Published: June 2024

This study presents a comprehensive comparison of three machine learning algorithms for anomaly detection within seismic data, focusing on the unique geographical and geological context of Indonesia, a region prone to frequent seismic events. Local Outlier Factor (LOF), Isolation Forest, and One-Class SVM were assessed using a meticulously curated dataset from the Indonesian Meteorology, Climatology, and Geophysical Agency, standardized to ensure consistent feature scale. Our analysis encompassed both statistical metrics and visualizations to evaluate the performance of each algorithm. The One-Class SVM emerged as the most effective method, achieving the highest silhouette score, indicative of its superior cluster formation and clear distinction between inliers and outliers. The Isolation Forest also demonstrated strong performance with a favorable silhouette score and Davies-Bouldin index, suggesting effective anomaly isolation capabilities. In contrast, the LOF algorithm showed less precision, as indicated by lower silhouette scores and a higher Davies-Bouldin index, suggesting potential challenges in distinguishing between normal and anomalous seismic patterns. Statistical validation using the Kruskal-Wallis H-test confirmed significant differences in the anomaly score distributions of the three algorithms, with a p-value of 0.0. Visualizations through PCA and t-SNE reinforced the quantitative findings, displaying a clear demarcation of anomalies by the One-Class SVM and Isolation Forest, unlike the LOF.The findings underscore the importance of selecting appropriate anomaly detection methods for seismic data analysis, highlighting the robustness of One-Class SVM and Isolation Forest for such applications. The implications of this research are profound for seismic risk management, providing insights that enhance the accuracy and reliability of earthquake prediction systems, which is vital for regions with high seismic activity such as Indonesia.
ANALISIS LAJU PREDIKSI INFLASI DI INDONESIA: PERBANDINGAN MODEL GARCH/ARCH DENGAN LONG SHORT TERM MEMORY
Authors: Mutiara Agisna , Fitriyati Nina , Mahmudi Mahmudi
Published: June 2024

Inflation is a condition wherein the general level of prices for goods and services in an economy continually rises. Predicting inflation serves as a crucial link in establishing future inflation values. The dynamic nature of inflation allows for changes over time, forming a nonlinear model capable of providing more accurate inflation predictions. This research aims to examine and compare the effectiveness of GARCH/ARCH and LSTM models in predicting inflation data.The results of the study indicate that the LSTM model proves to be the superior choice for predicting inflation with higher accuracy when compared to the GARCH model. The GARCH model produces more accurate predictions of future inflation periods, as evidenced by the Mean Absolute Percentage Error (MAPE) value of 2.6814%. This value signifies the extent of the comparison between the actual and predicted model values. In contrast, the LSTM model yields a Mean Absolute Error (MAE) value of 0.00895358, demonstrating its superior accuracy.Therefore, the findings of this research can be considered a valuable reference for a country looking to predict inflation more effectively. Utilizing advanced time series models, such as LSTM, can enhance the accuracy of inflation predictions, providing policymakers with valuable insights for informed decision-making
PEMBUATAN TABEL MORTALIA MELALUI MODEL LEE CARTER
Authors: Hidayat Taofik
Published: June 2024

The Lee-Carter model, proposed in 1992, is one of the most well-known methodologies for modeling mortality rates. This model is known for its simplicity and has been used successfully in America, Japan, and Australia. Basically, the Lee-Carter model is a regression model. However, the independent variables are not given explicitly so an approximation is made. They proposed a singular value decomposition. As a case study, secondary data was taken from the final project in the Department of Mathematics ITB
META ANALISIS: PENGARUH MODEL PEMBELAJARAN TPS TERHADAP HASIL BELAJAR MATEMATIKA SISWA
Authors: Hidayatullah Arif , Syamsuri Syamsuri , Fathurrohman Maman , Nindiasari Hepsi
Published: June 2024

This study investigates the impact of the Think-Pair-Share (TPS) model. TPS, which involves individual thinking stages, partner collaboration, and idea exchange, is implemented as an innovative strategy for understanding mathematics. The aim of this research is to evaluate the extent to which the implementation of the TPS model influences student learning. The research method involves Meta-Analysis, where 40 studies were obtained from the search, and 10 studies were selected based on inclusion and exclusion criteria. Meta-Analysis is used to determine the combined effect size by analyzing the selected studies that applied the TPS model. The anticipated results of this study are expected to provide insights into the effectiveness of the TPS learning model. Therefore, this research contributes to the development of teaching methods focused on achieving optimal learning outcomes. This study indicates that the Random Effect (RE) Model size from the implementation of the TPS learning method in improving mathematical problem-solving skills is 0.81, classified as a moderate effect
PENGARUH MODEL PEMBELAJARAN CORE (Connecting, Organizing, Reflecting, Extending) TERHADAP KEMAMPUAN BERPIKIR KREATIF DAN DISPOSISI MATEMATIS PESERTA DIDIK KELAS VIII DI SMP SWASTA AL- MANAR
Authors: Triyani Ade Nur , Maysarah Siti
Published: June 2024

This research is an experimental study with research objectives: 1) to determine the influence of CORE learning models (connecting, organizing, Reflecting, extending) on the mathematical creative thinking skills of students. 2) to find out the influence of CORE learning models (connecting, organizing, Reflecting, extending) on the mathematical disposition of students. The entire research population of the students of the First High School (SMP) Private Al-Manar in Medan Johor. The research sample is a private junior high school student of Al-Manar Medan Johor class VIII who totaled 126 people. The research method used is experiments with the Pre Test and Post Test research design to determine the initial capabilities and end abilities of the students. Data collection using mathematical ability test instruments, critical thinking skills tests, and mathematical dispositioned cartoon sheets. Hypothesis test analysis technique uses test-t paired. The results of the study are: 1) There is an influence of CORE learning model (Connecting, Organizing, Reflecting, Extending) on students’ creative thinking skills. This is in line with the hypothesis test results where t calculate > t table 3, 84 > 2.01 with Ho test criteria rejected and Ha accepted. 2) There is an influence of CORE learning model (Connecting, Organizing, Reflecting, Extending) on student mathematical disposition. This is in line with the hypothesis test results where t calculate > t table is 3, 95 > 2.01 with Ho test criteria rejected and Ha accepted. From the results of the analysis obtained findings that there are differences in mathematical learning outcomes with students taught through CORE learning models with learners taught through conventional learning models, as well as learning outcomes taught by CORE learning models higher than learners taught by conventional learning models
IMPLEMENTATION OF THE PROBLEM BASED LEARNING (PBL) LEARNING MODEL IN INCREASING MOTIVATION AND LEARNING OUTCOMES OF GRADE VIII STUDENTS OF DAARUL QURAN COLOMADU JUNIOR HIGH SCHOOL ON PYTHAGOREAN THEOREM
Authors: Harihadi Nur
Published: June 2024

The low completeness of mathematics learning on the material of the Pythagorean theorem is wavered by the disinteractive interest of students in the process of learning activities. The purpose of this study was to obtain a description of the implementation of the Problem Based Learning model to improve the learning outcomes of grade VIII students of Daarul Quran Colomadu Junior High School on the Pythagorean Theorem material. This type of research is classroom action research that refers to Kemmis and Mc. Taggart's design, namely planning, implementing actions, observation and reflection. The study was conducted in two cycles. The subjects of this study were grade VIII students of Daarul Quran Colomadu totaling 40 students. Data collection techniques are obtained from data from teacher and student observations. This research was conducted in two cycles and each cycle was carried out in two meetings. The results showed that learning using the Problem Based Learning type cooperative learning model can improve student learning outcomes as shown by an increase in the number of students who completed in the first cycle by 31 students (70%) and the number of students incomplete by 9 people (30%). In the second cycle, the number of students who were declared complete increased by 37 students with a percentage of 90% and 3 students declared incomplete with a percentage of 10%.
OPTIMASI PERENCANAAN PRODUKSI KERAJINAN ROTAN DI ANGGA FURNITURE MENGGUNAKAN LINEAR PROGRAMMING
Authors: Vania Tiara , Winanda Rara Sandhy
Published: June 2024

Production planning is an activity to obtain products in accordance with the needs of two parties, namely companies and consumers. Production planning is important in the industry in order to achieve optimal profits. In the rattan handicraft business, furniture faces problems in production planning. The production process is carried out based on the availability of raw materials and the estimated average demand, but it is often difficult to determine the optimal amount and time of production. This results in a shortage or excess of stock which has an impact on profits. By using a linear program, this study aims to determine the optimal results in production planning in the rattan and furniture handicraft business using the simplex method so that optimal profits are obtained. The results showed that the number of products produced was optimal so that the profit obtained was 8.49%.
IMPLEMENTASI MATEMATIS SISTEM PENDAFTARAN PASIEN ONLINE DAN PEMERIKSAAN DOKTER MENGGUNAKAN METODE UEDP PADA RUMAH SAKIT ISLAM MALAHAYATI
Authors: Liang Maurico , Putri Raissa Amanda
Published: June 2024

Malahayati Islamic Hospital, a private healthcare institution in Medan, North Sumatra, established in 1963 by the Malahayati Islamic Education Foundation, has a capacity of 100 beds and is committed to providing quality and affordable healthcare services. However, problems arose with the hospital's website, which did not provide online booking services and doctor's practice schedules. This makes it difficult for patients, especially those coming from out of town, and can result in long queues at registration. To overcome this problem, the author wants to build and implement a web-based Online Patient Registration System and Doctor Practice Schedule at Malahayati Hospital. It is hoped that this system will not only provide easy access for patients to view and register online but also help hospital admins in effective management of doctor schedules. The results of the study are expected to have a positive impact on the efficiency and quality of health services at Malahayati Islamic Hospital
PENDEKATAN REGRESI LOGISTIK BINER DAN REGRESI LOGISTIK BERSTRUKTUR POHON DALAM ANALISIS DIAGNOSIS KANKER PAYUDARA
Authors: Nasution Mutiah , Sari Rina Filia , Widyasari Rina
Published: June 2024

The purpose of this research is to determine the factors that have a significant effect on the types of malignant and benign breast cancer using the binary logistic regression approach and classify the factors that have a significant effect on the types of malignant and benign breast cancer using the regression method. tree-structured logistics on breast cancer data from H. Adam Malik Hospital Medan 2021. This research is a type of applied research by collecting secondary data from the H Adam Malik General Hospital Medan. The research variables used are the response variable (Y) and the predictor variable (X). In the response variable there are also two categories, namely benign breast cancer patients and malignant breast cancer patients. While the predictor variables in this study were age, age at menarche, age at menopause, age at parity, use of hormonal contraception, genetics, number of children, breastfeeding period, and mammary fibroadenosis.
This study uses the binary logistic regression method because it is a good method in determining factors. In addition, the tree-structured logistic regression method is also used because it is a good method in determining factor classification with a good level of accuracy for all data. These two methods can make it easier for researchers to calculate and determine the factors that have a significant effect on the type of malignant breast cancer and benign breast cancer using all the available variables.
The results of this study obtained an accuracy value of 94% for the binary logistic regression method and 97.74% for the tree-structured logistic regression method. Because it has an accuracy value of almost 100%, this means that the binary logistic regression method and tree-structured logical regression applied to this research problem are good enough
PENGEMBANGAN MEDIA PEMBELAJARAN MATEMATIKA BOARD GAME “GUESS THE NUMBER” UNTUK MENINGKATKAN KEMAMPUAN BERPIKIR KRITIS
Authors: Nurafifah Rifda , Rafianti Isna , Anriani Nurul
Published: June 2024

The aim of this research is to produce a valid, practical, and effective learning media in the form of a board game to enhance students' critical thinking skills. The research uses the 4D model, consisting of the define, design, development, and disseminate stages. It was conducted in one of the middle school in Serang, involving seventh-grade students (one class). The result of this research and development is a learning board game named "Guess the Number," which is considered valid, practical, and effective to improving students' critical thinking skills. The validity of the media is confirmed by teachers and lecturers, with a media validity percentage of 83.3% and material validity of 95%. The practicality of the media is confirmed by teachers and students, with a percentage of 86.8%. The effectiveness of the media, based on the n-gain score, is 0.682, with a percentage of 68,2% which was in the medium category with an effective interpretation
ANALISIS REGRESI LOGISTIK MULTINOMIAL DALAM ESTIMASI PARAMETER KRITIS INDEKS STANDAR PENCEMAR UDARA
Authors: Pratiwi Rahmadita , Widyasari Rina , Fathonni Muhammad
Published: June 2024

The Air Pollutant Standard Index contains parameters monitored daily, one of which is the critical parameter with the highest pollutant rating among other parameters. The air critical parameters used as dependent variables consist of four categories, namely Carbon Monoxide (????????), Particulate Matter (????????10), Sulfur Dioxide (????????2), and Ozone (????3). In this research, Carbon Monoxide (????????) used as the comparison category and results obtained are variables that affect the Particulate Matter (????????10) category is the air temperature variable with category 0. In the Sulfur Dioxide (????????2) category, the influential variable is wind speed with category 0. And the last category Ozone (????3) influences more independent variables, namely the rainfall variable with category 0, the wind speed type variable with category 0, and air humidity with category 0. The resulting classification accuracy value is quite low at 53%, so it is clear that the classification of the critical parameters of air pollution index is not feasible
PEMBENTUKAN KLASTER TERHADAP INDEKS PEMBANGUNAN MANUSIA DI WILAYAH JAWA TIMUR
Authors: Ansori Nine Alvariqati Varqa , Muhaimin Amri , Terza Aviolla
Published: June 2024

The Human Development Index (HDI) is one of the efforts to achieve the Sustainable Development Goals (TPB) with HDI components including health, education and a decent standard of living. Referring to the Central Statistics Agency, it always increases from 2010 to 2022, but there are still several regions in East Java that have low HDI values. Based on this, it is necessary to carry out analysis using clustering techniques so that we can find out more deeply about the characteristics of each district or city in East Java. The research method used is by collecting data which includes HDI, UHH, RLS, HLS per capita expenditure values, income inequality, HDI, city minimum wage, GRDP, number of poor people, open unemployment rate, population, and labor force participation rate. After obtaining the data, data exploration and cleaning was carried out, principal component analysis (PCA), factor analysis, modeling using K-Means and DBSCAN, and silhouette calculations were carried out. The results show that the K-Means model has 3 clusters. Cluster 1 has a purple color with superior characteristics in all aspects except the HDI value, GRDP, and the number of poor people. Cluster 2 has a green color with less superior characteristics in terms of UHH, RLS, HLS, real per capita expenditure, income inequality, and IPG. And cluster 3 in yellow has superior characteristics in terms of UHH, RLS, HLS, real per capita expenditure, income inequality, and IPG. East Java Province always experiences increasing HDI values, but there are still disparities between one district or city and another as shown by the K-Means silhouette value of 0.43
ANALISIS PERTAMBAHAN TINGGI BADAN BALITA STUNTING DI PROVINSI SUMATERA BARAT MENGGUNAKAN METODE REGRESI KUANTIL BINER BAYESIAN
Authors: Mukti Cintya , Yanuar Ferra , Devianto Dodi
Published: June 2024

Stunting is one of the national health problems in Indonesia, where children experience growth failure. This study aims to construct a model for the classification of height gain of stunting toddlers in West Sumatra Province using the Bayesian binary quantile regression method. Quantile analysis is used in the Bayesian concept to produce more effective and natural estimates, especially for data that are not normally distributed. In the Bayesian approach, the Asymmetric Laplace Distribution (ALD) is used in determining the likelihood function as the basis for forming the posterior distribution used in the parameter estimation process. Bayesian binary quantile regression is an extension of quantile regression where the scale of the dependent variable used is binary. The research data used is data on 1000 stunting toddlers in West Sumatra Province in August 2021 and February 2022. In this study, it was found that the Bayesian binary quantile regression method at quantile 0.50 was the best conjecture model in classifying the level of height gain of stunting toddlers in West Sumatra Province. The criteria for model goodness are based on the greatest accuracy value. Factors that are significant in influencing the height gain of stunting toddlers in West Sumatra Province are birth weight, exclusive breastfeeding, and immunization
ANALISIS KEMAMPUAN PEMECAHAN MASALAH SISWA KELAS XII MATERI APLIKASI TURUNAN FUNGSI TRIGONOMETRI
Authors: Ibrahima Dinar , Rasiman Rasiman , Utami Rizky Esti , Ariyani Ami
Published: June 2024

Problem solving ability is one of the important goals of learning mathematics, besides that problem-solving ability plays an important role in life. The purpose of this research is to analyze the problem-solving abilities of grade XII students at SMAN 11 Semarang in the application of trigonometric function derivatives. The research method used in this study is the analysis method. The sampling technique used is purposive sampling. The instrument for collecting data in this study is a mathematical problem-solving ability test. All students in grade XII MIPA 3 were identified for their problem-solving abilities with a problem-solving ability test. The test was conducted on the Absolute Value material. Furthermore, the analysis of all data was carried out with the following steps: data reduction stage, data presentation stage, and conclusion. The results of the study show that the problem-solving abilities of students, viewed from the Polya problem-solving steps, are good
Factors Affecting the Uptake of Life Insurance in Botswana
Authors: Malambo Maalila , Qutieshat Abubaker
Published: June 2024

The low uptake of life insurance is a matter of significant concern both within Africa and globally due to its aims to investigate the factors contributing to the poor adoption of life insurance products in Botswana. Through a survey conducted among 800 randomly selected individuals representing diverse genders in Botswana, with an 80% response rate, this study sheds light on the factors that hinder the uptake of insurance products in the country. The findings indicate that the low adoption of insurance products in Botswana can be attributed, at least in part, to various factors including low income, pervasive poverty, limited insurance awareness and education, and inadequate regulatory oversight.
The Impact of Lending Growth and Financial Statistics on Bank Profitability : The Moderating Role of Credit Risk
Authors: Salsabila Zahra , Rhamdani Eka Wulan , Putri Alfina Naufali , Komara Acep
Published: June 2024

The purpose of this study was to examine the effect of Lending Growth, BOPO, and CAR on Banking ROA with NPL as a moderating variable. The problem contained in this study is that there is a gap between the value of theory and the value of real practice based on the factors that create variations in ROA value. Indonesian banking companies for the period 2018-2022 published on the IDX website are used as the research population in this study. Selection of research samples through purposive sampling to obtain 19 companies. Panel Data Regression Analysis is a data analysis process that processes data using the Eviews 12 program. The level of loan, BOPO, and CAR are assumed to have an effect on bank profitability in this analysis. The effect of credit risk ratio amplifies the impact on the level of lending, BOPO, and CAR on profitability. The results of data analysis contain the statement that bank profitability can be influenced by lending and BOPO, but cannot be influenced by CAR. Similarly, the role of credit risk cannot moderate the effect of CAR on ROA but can weaken the effect of lending and BOPO on bank ROA.
Optimizing E-Loyalty on The Bukalapak E-Commerce Platform: Exploring the Role of E-Service Quality Mediated by E-Satisfaction and E-Trust
Authors: Apriyanti Nina , Azizah Siti Ijah , Maulany Soesanty
Published: June 2024

This study aims to analyze and prove the effect of e-service quality on optimizing e-loyalty mediated by e-trust and e-satisfaction on the Bukalapak e-commerce platform by focusing on Bukalapak users in Cirebon City. This research focuses on the use of Bukalapak, where there are still many complaints felt by Bukalapak users regarding long delivery, the Bukalapak help center cannot be contacted, and the pay later payment service is never late but the payment status is pending. These indications can be seen from user reviews published on several news sites. Sample determination was carried out through a purposive sampling technique. In this study, the sampling technique was carried out using the Slovin formula with an error tolerance level of 10%, so that the number of respondents was 100. Respondents were selected based on the criteria of having used Bukalapak e-commerce services for the last 5 months and being domiciled in Cirebon City. The data collection method was carried out by distributing questionnaires online via Google Forms. Path analysis technique using SPSS Version 29.0.2.0 for Windows. Hypothesis testing was carried out using the Sobel test method. The results showed that e-service quality has a positive and significant effect on e-trust, e-satisfaction, and e-loyalty. E-satisfaction and e-trust have a positive and significant effect on e-loyalty. The results of this study also show that e-satisfaction and e-trust can mediate the effect of e-service quality on e-loyalty. Keywords:  E-commerce, E-service quality, E-satisfaction, E-trust, E-loyalty
EFFECTS OF PROMOTION PRACTICES ON EMPLOYEE PERFORMANCE IN THE NATIONAL BANK OF KENYA.
Authors: Nyaga Ann W , Omuya Jacqueline
Published: June 2024

Recruitment is a fundamental function in an organization's human resource management department. Its goal is to attract more qualified candidates for potential employment. The adoption of effective recruitment methods by organizations will increase their ability to recruit competent employees with the necessary skills, thereby helping them master their roles. The purpose of this research was to assess the effect of promotion practices on employee performance in the National Bank of Kenya Limited. The following theories underpinned the study; Cattell’s 16PF Trait Theory, Expectancy Theory and Equity Theory. This study employed a descriptive survey design with a target population of 215 members of staff consisting of managers, supervisors and, Bank officers from the Human resource department, Operations department, Marketing department and Finance department of the National Bank of Kenya, head office. Various departments were chosen using both stratified sampling and simple random sampling methods, based on their employee levels.  A sample comprising 144 respondents was utilized for data collection using a questionnaire and an interview guide for the head of personnel service. Quantitative information obtained was edited, coded and analyzed. Data was analyzed using the Statistical Package for Social Science (SPSS). Both descriptive and inferential statistics were utilized in this study with the results given in tables and figures. The study found that promotion practices had positive statistically significant influence on employee performance in the NBK. On promotion practices, the study concluded that the bank has a promotion policy for employees and that promotion is accorded to employees based on merit.
Capital Structure, Liquidity, Profit Growth, and Financial Performance of Culinary MSMEs Using Local Raw Materials
Authors: Pirdaus Dede Irman , Suhaimi Nurnisaa Binti Abdullah , Sidiq Fahmi
Published: June 2024

This study examines the capital structure, liquidity, profit growth, and financial performance of micro, small, and medium-sized enterprises (MSMEs) in the culinary sector based on local raw materials in Tasikmalaya City. A quantitative research approach with a descriptive-analytical method was employed, analyzing data from 33 sampled MSMEs. The findings reveal that the majority of MSMEs maintain a satisfactory capital structure, adequate liquidity, and positive profit growth. Furthermore, the financial performance of these MSMEs, particularly in terms of profitability, is commendable. The study concludes that there is a positive relationship between capital structure, liquidity, profit growth, and financial performance in these MSMEs, highlighting the importance of effective management in achieving business success.
Effect of Ethnic Diversity on Employee Performance at the National Museum of Kenya
Authors: Nguta Lydia , Omuya Jacqueline
Published: June 2024

According to the assessment report from the Quality Assessment and Performance Improvement Strategy, it was identified that the staff members of the state corporations in Kenyan exhibited low performance levels, leading to a decline in employee satisfaction. The National Cohesion and Integration Commission (NCIC) audit report revealed disparities in race and ethnicity within the corporations. The primary objective of the research was to examine the impact of ethnic diversity on the performance of employees at the National Museum of Kenya. The research drew guidance from similarity/attraction theory. In the study, a descriptive cross-sectional survey design was employed. The total population comprised 550 employees at various personnel levels at the National Museum of Kenya headquarters. A population sample of 110 members was selected through Stratified random sampling. Data was collected using a semi-structured questionnaire administered to the chosen sample. To ensure the reliability of the instrument, Cronbach's Alpha was employed. Descriptive statistics was utilized for analysis of quantitative data, with the results presented through tables, figures, graphs, and prose. The research uncovered significant positive correlations between ethnic diversity and employee performance within the National Museum of Kenya. This underscores the importance of cultivating diversity when hiring personnel, as it contributes to enhanced performance. Furthermore, ensuring equal opportunities for promotion fosters employee motivation and dedication. To maximize the benefits of ethnic diversity, organizations should actively promote it and harness the collaborative potential of diverse work groups to improve both individual and organizational performance.
Book Review Science meets Philosophy
Authors: Ennals Richard
Published: June 2024

Recent book by Hans Christian Garmann Johnsen.
The Norwegian Cooperation Model as a Framework for Innovation in an Industrial Company
Authors: Hilsen Anne Inga , Steen Johan Røed
Published: June 2024

Based on a case study in a major Norwegian industrial company, this article explores the role of skilled workers in innovation. The framework for this case is the Norwegian cooperation model of established cooperation at the company level between managers and employees and their representatives. This form of cooperation, together with broad participation from all levels of employees, has proven to be important for innovation work, and this case explores why and how.
The article is based on data material that was also used in Hilsen and colleagues (2022). The case study is based on 6 first-time interviews in spring 2020, and 5 second-time interviews in spring 2021 with managers, union leaders, operators and apprentices, a total of 11 interviews. The interviews lasted approximately 45 – 60 minutes each. The taped interviews were transcribed, and it is this material that forms the basis for our analyses.
Through the systematic involvement of all levels of the company, two examples of process innovation were developed. Through the interviews, it became clear that this form of participation in improvement work and innovation rests on three conditions: that there is a structure for improvement work with meeting places and working methods, that the company has developed a culture for innovation with trust between the parties and open communication, and that both formal and informal cooperation on development has been established.
Editorial
Authors: Ennals Richard
Published: June 2024

Editorial: Introduction, Scientific Articles, Discussion Forum
paisagens dos megaeventos esportivos antes , durante e depois da Pandemia
Authors: Cioni Couto Tatiana
Published: June 2024

Os megaeventos esportivos atraem mídia, público e retorno financeiro para suas sedes (ARANTES, 2020). No início Pandemia, em 2020, as Olimpíadas foram adiadas por atraírem concentrações de pessoas, mas alguns eventos esportivos se mantiveram no pico da Pandemia na modalidade virtual, como a Maratona do Rio de Janeiro (COUTO e FREITAS, 2023). Neste artigo, abordaremos como as paisagens do megaevento esportivo foram transformadas antes, durante e depois da Pandemia.Para tanto, serão adotadas duas metodologias: a etnografia (GEERTZ, 2008), com a ida ao campo, e a participação observante (PERUZZO, 2014). Observa-se que a Maratona do Rio explorou a paisagem do imaginário da Cidade Maravilhosa durante a Pandemia e, com a liberação das atividades físicas pela Prefeitura do Rio, configurou uma paisagem transestética e espetacular em 2022.
Lógica de mercado, lógica espetacular, cultura do consumo e Champions League
Authors: Bifulco Luca
Published: June 2024

O artigo pretende refletir sobre as características do futebol europeu, marcado por elevados níveis de comercialização e espetacularização. Esses elementos podem também estar profundamente enraizados em diversas práticas e rituais futebolísticos. Devido aos recursos garantidos pela sua exploração midiática e econômica, a lógica subjacente à organização do futebol de elite privilegia a maximização das receitas. A história recente da Liga dos Campeões é um exemplo claro dessa tendência. Moldado por uma forte orientação para o mercado, o futebol europeu tem assim assegurado a monopolização do sucesso econômico e desportivo pelos clubes de topo, exacerbando a desigualdade, com os clubes menos ricos a ficarem com menos recursos e oportunidades para competir.*Tradução de Roberto Muggiati
Narrativas midiáticas para o “dessequestro” da camisa da seleção brasileira de futebol
Authors: Oliveira Fortuna Vania , Alves de Resende Marcelo
Published: June 2024

O bolsonarismo sequestrou os símbolos nacionais, especialmente a camisa amarela da seleção brasileira de futebol masculino, o que fez parte da população rejeitar a Canarinho. Este artigo propõe-se a analisar a narrativa empreendida pelos jornais O Globo e Folha de S.Paulo durante a cobertura da Copa do Mundo de 2022 para verificar se houve uma tentativa de dissociar os símbolos nacionais da extrema-direita e devolvê-los ao povo brasileiro, o que entendo como “dessequestro”. O objetivo deste trabalho é entender quais foram os sentidos atribuídos pelos veículos e o que eles entendem como “dessequestro”.
¿Para qué sirve ganar un Mundial?
Authors: Alabarces Pablo , Branz Juan , Garriga Zucal José
Published: June 2024

El artículo propone revisar las categorías a través de las que se fundó, en América Latina, el estudio de las relaciones entre identidades nacionales y fútbol, especialmente las de “arena pública”, inspirada por la obra de Clifford Geertz, y la de “zonas libres” de una cultura, introducida por el antropólogo argentino Eduardo Archetti para investigar la fundación de un “nacionalismo popular deportivo” en los comienzos del siglo XX. Para ello, se examinan los modos en los que la reciente victoria argentina en la Copa del Mundo de Qatar 2022 fue narrada en los relatos televisivos y en la experiencia de los hinchas, así como los avatares de su (imposible) captura política. Finalmente, el trabajo indaga en el desplazamiento del héroe político al post-político: los juegos narrativos que posibilitan el pasaje de Maradona a Messi.
Qualitative Research Approach in Higher Education: Application, Challenges and Opportunities
Authors: Mantula Fennie , C. Mpofu Amos , Y. Mpofu Favourate , N. Shava George
Published: June 2024

Qualitative research has become increasingly significant due to its ability to provide valuable perspectives on the intricate dynamics of educational environments. However, researchers have not fully accepted it. In response, this study reviewed literature about underlying assumptions, practical application, challenges and potential opportunities in qualitative research, using the content analysis technique. The study revealed that qualitative research is a valuable approach in higher education as it allows for a deeper understanding of complex phenomena and provides a rich description of experiences and perspectives. Challenges in qualitative research include poor understanding of its potential and lack of time and sufficient funding. The study recommends that researchers in HEIs be encouraged to adopt qualitative research when exploring complex educational phenomena as this approach provides a more comprehensive understanding of experiences and perspectives. Educational institutions need to provide support to researchers, including funding, training and guidance on ethical considerations.
Psychometric Assessment of Botswana's 2018 Junior Certificate Agriculture Science Items through Item Response Theory
Authors: Bulala Tapela , Anane Eric , Cobbinah Andrews
Published: June 2024

This study aimed to assess the psychometric properties of the Junior Certificate Examination (JCE) agricultural science multiple-choice items in Botswana, using the 3-parameter logistic model (3PLM). Adopting a quantitative descriptive research design, the study analyzed responses from 40,343 examinees who took the 40 multiple-choice items in the 2018 JCE agricultural science examination. The study utilized secondary data from Botswana Examination Council (BEC) records. They also obtained the ethical clearance from the Institutional Review Board of the University Cape Coast. The analysis, conducted using 3PLM within the R-studio environment revealed that 15% of items exhibited poor discrimination indices, 10% had difficulty and 12.5% were prone to guessing. There was an identification of Key anomalies in specific items, warranting careful consideration. Approximately 90% of the multiple-choice items fell within the good difficulty level range but 10% appeared to be poor difficulty. For item discrimination, up to 85% were within the acceptable range while 15% were outside. The study recommends a thorough revision or removal of items with poor parameter estimates, emphasizing continuous monitoring and collaboration between the Ministry of Basic Education and test constructors for ongoing improvement. Additionally, the study recommends stringent review of items with extreme difficulty indices to maintain a balanced assessment.
Lived Experiences of Domestic Violence and Coping Strategies among Female Secondary School Teachers in Uganda
Authors: Ayot Oyat Gladys , Eduan Wilson , Kagoire Oche Mary
Published: June 2024

This study investigated about lived experiences of domestic violence and coping strategies among female secondary school teachers in Uganda. The study employed qualitative approach within 23 secondary schools in Kitgum District. While through snowball sampling the study targeted all female teachers in these schools, who are victims of domestic violence, only 20 teachers who agreed to participate became the sample of the study. Furthermore, all the 23 head teachers of these schools participated in the study through purposive sampling. Data collection took place through in-depth interviews and data analysis took place through the thematic approach. While some of the domestic violence cases that took place include being beaten, tortured and injured, the victims used multiple ways to cope with the situations. The study recommends faith-based interventions as potential remedy for women who face domestic violence through deploying religious workers like school chaplains or other appropriate religious person to give support to such victims. The study further recommends supportive policy frameworks mainstreamed on tools for empowering female teachers and head teachers on support system for female teachers affected by domestic violence to allow them supportive work environment as well as provision of guidance and counselling experts in schools to provide similar services.
Association between Lifestyle and Higher Learning Students’ Academic Performance in Tanzania
Authors: D. Fome Anna , Leandry Leonce , V. Ziya Rasimu , E. Mwakalinga Shadrack , Mziray Nicholaus
Published: June 2024

This study sought to establish the correlation between students' lifestyles and academic performance through a cross-sectional design. The study involved a diverse student population, employing a questionnaire. Data analysis took place through descriptive and thematic approach. The study concludes that marital status, sexual activity and alcoholism did not have significant associations with academic performance. Spending more than two hours on the internet for socialization was associated with decreased likelihood of high academic performance. Neither living environment nor job status showed significant associations with high academic performance. Based on the conclusions, students need a balanced internet usage. There is a need for students to regulate the time used for internet. Students have to use the internet for both academic and social purposes. While lifestyle components such as marital status, sexual activity, alcoholism and engagement in recreational activities do not have significant associations with academic performance, it is still essential for students to be aware of how their lifestyle choices may affect their academic achievement and social overall well-being. Finally, there is a need to create students’ awareness of recreational activities and academic success.
Information Needs and Sources for Food and Nutrition Security among Smallholder Farmers in Mvomero District, Tanzania
Authors: Komba Coretha
Published: June 2024

This study focused on information needs and sources for food and nutrition security among smallholder farmers in Mvomero District, Tanzania, using the descriptive research design. The study employed the stratified random sampling method to select the sample of 84 respondents from the population of 2,389 smallholder farmers in the district. The data sources included a questionnaire, which provided the quantitative data and a Focus Group Discussion, which provided the qualitative data. The study used the STATA program for data analysis to perform descriptive statistics and the thematic approach in addressing the qualitative data. The study established a myriad of food and nutrition security needs. The identified needs include climate change adaptation strategies, nutritional value and dietary diversity, food crop processing techniques, land ownership and tenure, food preparation and dietary practices, market and trade insights and agricultural finance and investment opportunities. Furthermore, the study established a variety of sources of information including community meetings and workshops, extension services, traditional knowledge, mobile phones and SMS services, agricultural cooperatives and farmer groups, radio and television programs, online platforms and digital resources and research institutions and agricultural universities.
CONCEPTUAL STUDY ON METABOLIC SYNDROME IN AYURVEDA
Authors: Chandrol Urvashi , Dash Babita , Nagpal Swati
Published: June 2024

Metabolic syndrome is a multifactorial disease frequently associated with a cluster of pathology, including obesity,
impaired glucose tolerance and insulin resistance, collectively referred to as metabolic syndrome. Metabolic syndrome refers to the co-occurrence of several known cardiovascular risk factors, including insulin resistance, obesity,
atherogenic dyslipidemia, etc. Acc. to the NCEP ATP III definition, metabolic syndrome is present if three or more
of the following five criteria MET, waist circumference over 40 inches or 35 inches (woman), BP >130/85 mmHg,
fasting TG>150mg/dl, FHDL < 40mg/dL(men) or <50mg/dl(women), FBS>100mg/dl. It is a critical feature of
hyperglycemia/insulin resistance, visceral obesity, atherogenic dyslipidemia, etc. According to Ayurveda,
bala(strength), Arogya(health), Ayu(longevity), and prana(vitality) are based on Agni. If the functions of Agni are
proper, then it leads to Arogya(health), and due to the malfunction of Agni, Ama is formed, which leads to rasa
dhatu dusti. The Ayurvedic concept of “Agni, Ama and Santarpanjanya Vyadhi, etc.” and its correlation with metabolic syndrome and their treatment are discussed in this context.
STATE COURTS – SITUATION AND PERSPECTIVES
Authors: Stojanović Slobodan
Published: June 2024

The article is dealing with state owned courts with utmost criti- cism. Contemporary states are predominantly burdened with enor- mous troubles; many are so called „failed states.“ The courts, being the state organs are tied to such states. Therefore, in „failed states“ there must be „failed courts.“ This pertains especially to Serbia and its courts, including Constitutional court. However, the logical consequence is that under existing system it is almost impossible to achieve any improvement with existing po- litical establishment. Yet, there are some proposals, all based on making some distance from State and politics. Truth and justice are too precious for the mankind to remain exclusivity of State due only to the physical power it possesses. The- refore, as much as possible involvement of experts and other people outside State and politics is necessary. However, for the judges the prime must be ethic criterion. Repetitive changes of regulations and some additional education of people who are in fact unacceptable for judiciary, are the wrong way that is leading only to further confusion and many other negative consequences.
TERRORISM AND TERRORISTS – understanding the structure and way of carrying out activities
Authors:   Institute for Comparative Law in Belgrade, Serbia, Petrović Dragana
Published: June 2024

Terrorism is like an elephant at your front door,“ says author Timothy Thornton Ash, „you recognize it when you see it.“ No ideology, no visionary motivation, no goal can justify the energy that feeds this kind of evil. Modern terrorism erases all borders, all walls and consciences… In our modernity and globalization, its „value“ increases enormously, which attracts even more those who believe that this type of violence (extreme, theatrical…) will pay off. . In attempts to completely destroy the established order or its total transformation, terrorists attract the attention of the public to their goals, promote fear and an atmosphere of alarmism. Apocalyptic nihilists, planners and perpetrators of terrorist attacks offer no compromise – which can only result in one – catastrophic images of the massacre of innocent civilians, women and children. Expect reciprocity, ie. hitting one global network with another, an anti-terrorist network, is the only form of response that can provide appropriate results. Unfortunately, the international community (hypocritical, according to the „principle of double standards“) is constantly torn between recognizing the specific nature of the challenges it has been facing in recent years and insisting that its response take the form of a globalized anti-terrorist coalition. Perhaps as an answer to a bunch of questions that arise here – to expect reciprocity in this sense would mean, however, to misunderstand the essence of the challenge, because replacing violence with violence, as someone said these days, would mean „making a deal with the devil“. And maybe this kind of behavior brings us to the edge of the abyss, ruin…
Characteristics of Tonsillectomy Surgery Patients at Prof. Dr. R. D. Kandou Manado General Hospital
Authors: Najoan Rizki R.
Published: June 2024

Chronic tonsillitis is a recurrent inflammation of the tonsils that can significantly impact a patient’s quality of life. Tonsillectomy, the surgical removal of the palatine tonsils and their capsule, is performed based on specific indications and the Paradise criteria. This study aimed to observe the characteristics of patients who underwent tonsillectomy at Prof. Dr. R. D. Kandou General Hospital Manado from January 2020 to October 2023. This descriptive retrospective study utilized a cross-sectional approach for data collection. Out of a total population of 66 patients who underwent tonsillectomy during the study period, 57 patients met the inclusion and exclusion criteria. The majority of patients were in the teenage age group (12-25 years), accounting for 40 patients (70.2%), with a slight male predominance of 29 patients (50.9%). Most patients were students (19 patients, 33.3%), and the primary complaint was a history of recurrent swallowing pain, reported by 26 patients (45.6%). The most common tonsil size was T3-T3, found in 17 patients (29.8%). The majority of patients were hospitalized for 3-5 days (42 patients, 73.7%), and the most frequent complication was swallowing pain, experienced by 52 patients (91.2%). In conclusion, patients who underwent tonsillectomy surgery predominantly were aged 12-25 years, male, students, presented with recurrent swallowing pain, had T3-T3 sized tonsils, were hospitalized for 3-5 days, and most commonly experienced swallowing pain as a complication.