Variation In Quality Research Articles

Pengaruh E-Service Quality dan Brand Trust Terhadap E-Satisfaction Pada Aplikasi Maxim

This research aims to determine the effect of E-Service Quality and Brand Trust on E-Satisfaction in the Maxim application. This study uses a quantitative approach, specifically employing multiple linear regression analysis techniques. The data was evaluated using SPSS 29 software. The results of the study concluded that the E-Service Quality variable (X1) and the Brand Trust variable (X2) have a positive and significant effect on E-Satisfaction (Y) in the Maxim application. Based on the research results, it was found that the E-Service Quality and Brand Trust variables have a positive and significant impact on E-Satisfaction in the Maxim application. The calculated t-value for the E-Service Quality variable is 2.326 > the t-table value of 0.161 with a significance value of 0.000 < 0.05. Furthermore, the Brand Trust variable has a t-value of 3.767 > the t-table value of 0.161 with a significance value of 0.021 > 0.05. These results indicate that E-Service Quality and Brand Trust play important role in increasing E-Satisfaction in the Maxim application.

Revisiting the host city: Examining event quality, host city evaluation, place attachment and destination brand equity from the spectators at the Konya Islamic Games 2022

This study aims to investigate the correlation among event quality, host city evaluation, place attachment, destination brand equity, and visitors’ attitudinal intention. Structural equation modeling was employed to test the proposed hypotheses. The data were collected through convenience sampling from 392 spectators who attended the Islamic Solidarity Games 2022, Konya. The results show that event quality positively affects host city evaluation and revisit attitude, while it negatively affects destination brand equity and place attachment. Furthermore, host city evaluation positively affects destination brand equity, place attachment and revisit attitude and has a mediating role between event quality, destination brand equity and place attachment. On the other hand, the results show that there is negative effect of place attachment and destination brand equity on revisit attitude. This research is important in terms of examining the relationship between destination brand equity, brand loyalty and event quality variables since these variables are factors that directly affect visitor experience and behavior. This study makes a theoretical contribution as it investigates different theories and variables in a different context, confirms and updates existing theories and reflects the positive and negative relationships between variables. A more detailed understanding of the relationship between event and destination can guide decision makers to develop more effective strategies.

Anthropogenic Drivers of Spatial Trends in Groundwater Quality in the Upper Athi River Basin of Kenya, East Africa

Rapid urbanization and population growth in the upper Athi River basin in Kenya have increased the strain on the sub catchments water supply and sanitation situation. Due to increasing demand, inadequate supply of drinking water and lack of sanitation facilities, people in the sub-catchment are increasingly reliant on groundwater as a primary or supplementary water source. However, the use of on-site wastewater systems and agricultural pollution, mainly from runoff containing fertilizers, pesticides, herbicides, and faeces, pose a threat to groundwater in the sub catchment. Subsequently, the current study was conducted in the Thiririka sub catchment, Kiambu County, Kenya, to determine the safety of groundwater sources and to examine the factors influencing groundwater quality in the catchment area. This study assessed the influence of anthropogenic activities on the physical, chemical, and bacteriological quality of groundwater in the Upper Athi River basin of Kenya between April and June 2022. Twenty variables were analyzed and compared with water quality standards to determine hydro chemical characteristics, evidence of contamination, and suitability of groundwater. Shallow wells (SW) had higher concentrations of major ions and key parameters than boreholes (BH), such as alkalinity (7%), turbidity (96%), nitrates (92%), sulfates (48%), phosphates (93%), chlorides (77%), potassium (84%), sodium (30%) and fecal coliforms (99%) significant at p < 0.01. Concentrations of eleven water quality variables however were comparable in both systems. Farming, animal husbandry, and pit latrines were negatively but significantly correlated with the water quality of SW explaining substantial amounts of variation (≤ 45%) in concentrations of water quality variables. Ionic and coliform levels increased with decreasing distance and vice versa. IDW interpolation maps were generated in ArcGIS software to determine the spatial variability of groundwater quality in the basin. Anthropogenic activities such as pit latrines and animal husbandry impaired the quality of groundwater which in most cases was not potable.

Quality and security as key factors in the development of computer audits in higher education institutions

Higher Education Institutions (HEIs) need a specialized computer audit method to minimize quality and security risks and facilitate institutional evaluation and accreditation. This study aimed to develop a Computer Audit Method for HEIs (MAIIES) providing methodological support for the computer audit process. The MAIIES method includes planning, execution, communication of results, validation, and follow-up of the audit exercise with 47 activities. The validation phase resulted in an evaluation instrument with 42 variables for quality and 18 for security, forming a multivariate model measuring quality and security dimensions. The model comprises factors such as human, technical, contextual, confidentiality, integrity, and availability. The MAIIES method provides a comprehensive audit framework, facilitating compliance with quality and security standards and identifying areas of improvement. It offers a strategic approach for minimizing quality and security risks in HEIs through a comprehensive computer audit process, enabling institutional evaluation and accreditation by ensuring compliance with quality and security standards and identifying areas of improvement.

Strategi Humas dalam Meningkatkan Kualitas Pelayanan Administrasi Publik Melalui KUBERSERI di Kecamatan Plumpang Kabupaten Tuban

This research aims to analyze public relations strategies to improve the quality of public administration services through KUBERSERI in Plumpang District. The research method used is a qualitative descriptive method. The data sources used are primary and secondary data sources. Data collection techniques in this research are interviews, observation and documentation. Data analysis in this research includes data collection, data reduction, data presentation, and drawing conclusions. The theoretical basis used in this research is the Cutlip, Center & Broom theory, namely that there are 4 indicators of public relations strategy, including fact finding (situation analysis), planning, action and communication (action and communication), and evaluation (evaluation). And for service quality variables, a theory is used which consists of 5 indicators, namely tangibles, reliability, responsiveness, assurance and empathy. The results of the research show that Plumpang District has implemented a strategy to improve the quality of administrative services well. Although in general Plumpang District has implemented efforts or strategies to improve the quality of its services, there are still several indicators that need to be improved in order to influence the community's expectations of obtaining quality services in Plumpang District.

Soft sensor modeling based on masked convolutional transformer block deep residual shrinkage network

BackgroundData-driven soft sensor technology is currently an important means for industrial data prediction, addressing the challenge of predicting key quality variables in industrial production processes. Convolutional neural networks (CNN) are widely applied in soft sensor modeling due to their excellent nonlinear modeling and feature extraction capabilities. However, CNN also faces several issues, such as poor robustness to interference and difficulties in extracting features from complex process data. MethodsThis paper introduces a novel CNN model called the Masked Convolutional Transformer Block Deep Residual Shrinkage Network (MCTB-DRSN). Firstly, the Masked Convolutional Transformer Block (MCTB) is utilized to extract features from different positions, thereby enabling the network model to focus more on important information. Secondly, the Global Response Normalization (GRN) layer is incorporated into the Deep Residual Shrinkage Network (DRSN) module, which enhances feature competition among channels. Significant FindingsThis method can provide effective monitoring for chemical production process. Compared with the traditional soft sensor method on the debutanizer column dataset, the results show that the prediction accuracy of this model is significantly improved.

Exploring the nexus between water quality and land use/land cover change in an urban watershed in Uruguay: a machine learning approach.

The expansion of urban areas contributes to the growth of impervious surfaces, leading to increased pollution and altering the configuration, composition, and context of land covers. This study employed machine learning methods (partial least square regressor and the Shapley Additive exPlanations) to explore the intricate relationships between urban expansion, land cover changes, and water quality in a watershed with a park and lake. To address this, we first evaluated the spatio-temporal variation of some physicochemical and microbiological water quality variables, generated yearly land cover maps of the basin adopting several machine learning classifiers, and computed the most suitable landscape metrics that better represent the land cover. The main results highlighted the importance of spatial arrangement and the size of the contributing watershed on water quality. Compact urban forms appeared to mitigate the impact on pollutants. This research provides valuable insights into the intricate relationship between landscape characteristics and water quality dynamics, informing targeted watershed management strategies aimed at mitigating pollution and ensuring the health and resilience of aquatic ecosystems.

Diving into the Digital Landscape: Assessing the Quality of Online Information on Neonatal Jaundice for Parents.

Hyperbilirubinemia is a common condition in newborns. While mild cases of jaundice are common and typically resolve spontaneously, severe hyperbilirubinemia can lead to serious neurologic complications if left untreated. With the constant adaptation of guidelines, clinical management has significantly improved, and treatment has become routine for pediatricians. However, for parents of affected children, managing the condition is not routine. In today's digital age, parents often seek additional information by accessing a wide range of medical resources on the internet. While this can be empowering, it also presents challenges, as the quality and accuracy of online medical information can vary widely. Therefore, we analyzed the current quality of information on jaundice found on the internet by parents. A simulated internet search (using the Google search engine) was conducted from a layperson's perspective using German ("Neugeborenes Gelbsucht", "Baby Gelbsucht") and English ("jaundice newborn", "jaundice baby") search terms. Subsequently, the quality of the search results was assessed by two independent neonatologists based on the DISCERN Plus Score, HONcode certification, and the JAMA criteria. Websites targeting non-medical laypersons exhibited significant variability in quality. Notably, the content of English websites was superior to that of websites in the German language. The majority of English sites were predominantly institutional, whereas most German sites were commercially oriented. Although information on jaundice is readily accessible online for non-medical individuals, there were notable differences in quality based on language and significant variability in the quality of information warranting attention from healthcare professionals. Furthermore, German websites providing information on jaundice were often hosted by commercial organizations. We propose that pediatric societies engage in developing and maintaining organization-based medical information to improve online resources for parents.

Pengaruh Kualitas Produk, Persepsi Harga dan Kualitas Pelayanan Terhadap Kepuasan Pelanggan Es Coklat Ngetop di Surakarta

This research aims to determine the influence of Product Quality, Price Perception, and Service Quality on Customer Satisfaction of Popular Chocolate Ice in Surakarta. The population in this research are Ngetop Ice Chocolate consumers who are in Surabaya and have purchased the product more than once. This research also aims to analyze the influence of product quality, price perception, and service quality on customer satisfaction for Es Coklat Ngetop in Surakarta. Product quality is measured based on the taste, appearance and consistency of the chocolate ice served. Price perception is understood as a customer's view of the value of a product compared to the price they pay. Service quality is assessed from the responsiveness, competence and reliability of the service provided by the seller. The type of data used in this research is quantitative data. The sampling technique in this research used accidental with a sample of 100 respondents. The data collection technique uses a questionnaire method and data analysis in this research uses the t test and f test methods. In this research, the results show that product quality, price perception and service quality partially have a positive and significant effect on customer satisfaction. Simultaneously, these three independent variables have a positive and significant effect on customer satisfaction Based on the results of the SPSS version 29 F test, all independent variables simultaneously influence customer satisfaction. based on the results of the t test, it shows that the product quality variable has a positive and significant effect on customer satisfaction, the price perception variable has a positive and significant effect on customer satisfaction, and the service quality variable has a positive and significant effect on customer satisfaction

Do protected areas enhance surface water quality across the Brazilian Amazon?

Protected Areas (PAs) are pivotal instruments in natural resource conservation and maintaining or enhancing ecosystem services, including hydrological functions. In the Amazon, the impact of PAs on the quality of river waters remains largely overlooked. Therefore, this study aims to evaluate whether Environmental Protected Areas (EPAs) and Indigenous Lands (ILs) efficiently protect the quality of surface waters in the Brazilian Amazon. Water quality variables from river gauge stations distributed across the lowlands Amazon are analyzed according to baseline river hydrogeochemistry classification, both inside and outside PAs. This study found that whitewater and clearwater rivers coursing within EPAs and ILs show lower turbidity and electrical conductivity compared to those outside PAs, likely due to the buffering effect of dense forest cover within protected landscapes. Moreover, data indicate that protected areas enhance the water quality from upstream unprotected landscapes in the Brazilian Amazon. These results highlight the need to further invest on effective mechanisms of water resource conservation across lowland tropical regions, and particularly in the Earth’s largest watershed.

Evaluating the Efficacy of Homeopathic Treatments in the Management of Eczema: A Comprehensive Review

Background: Eczema, a chronic inflammatory skin condition, significantly affects patients' quality of life. Conventional treatments, while often effective, can have limitations and adverse effects. Homeopathy, an alternative medical system, has been proposed as a complementary approach for eczema management. This review aims to evaluate the efficacy of homoeopathic treatments in managing eczema. Methods: A comprehensive literature review was conducted using online databases. Studies were selected based on predefined inclusion and exclusion criteria, focusing on randomised controlled trials, observational studies, and patient-reported outcomes. Data extraction and quality assessment were performed systematically, and results were synthesised using qualitative and quantitative methods. Results: The review identified diverse studies exploring homoeopathic treatments for eczema. Evidence on the efficacy of homoeopathy in eczema management is mixed, with some studies reporting significant improvements in symptoms and quality of life, while others show limited or no benefit compared to placebo. Homoeopathy offers a benefit, particularly in reducing symptom severity and improving patient satisfaction. Subgroup analyses indicated variations in response based on age, eczema severity, and individual patient characteristics. Discussion: The findings suggest that homoeopathic treatments could play a role in the holistic management of eczema, potentially enhancing patient outcomes. However, the variability in study quality and outcomes highlights the need for more rigorous research to establish definitive conclusions. Potential mechanisms of action and clinical implications are discussed, emphasizing the importance of personalized treatment approaches. Conclusion: While homoeopathy shows promise as a treatment for eczema, further high-quality studies are necessary to validate its efficacy and understand its role within a broader therapeutic context. Future research should focus on standardized methodologies and long-term effects to provide clearer guidance for clinicians and patients.

Analysis of key influencing factors on the financial performance of Jakarta Islamic Index 30 industrial firms

Purpose The purpose of this paper is to investigate the impact of size, asset quality, asset management, financial risk, gross domestic product and inflation rate on the financial performance of companies listed on the Jakarta Islamic Index of 30 industrial firms. Design/methodology/approach Based on the selected criteria, this study analysed an unbalanced panel of data from 30 industrial companies on the Indonesian capital market that are members of the Jakarta Islamic index. Profitability is measured using the dependent variables return on assets (ROA), return on equity (ROE) and stock prices. The influence of explanatory variables of internal factors, namely, size, asset quality, asset management, financial risk, gross domestic product and inflation is investigated using pooled OLS, fixed and random effect estimation. Findings The empirical findings indicate that the scale of a company has a significant impact on its performance, asset quality, asset management and financial risk. GDP has a substantial impact on financial performance, particularly as measured by ROA and ROE. This study’s ramifications have substantial effects on a broad spectrum of stakeholders. The results of this study provide the general public and investors with a greater understanding of the factors that influence a company’s performance on the Jakarta Islamic Index 30. Research limitations/implications The implication of this research is that a deeper comprehension of the factors that influence the financial performance of companies within industrial sectors that follow Islamic finance principles can help design more effective strategies and policies. Practical implications This research has significant practical implications in a number of crucial areas. First, it provides a comprehensive comprehension of the company’s financial performance in the industrial sector in accordance with Islamic finance principles. Second, the research findings provide more precise guidance on how company size, asset quality and macroeconomic variables influence the performance of Indonesia's financial market. Originality/value The study’s authenticity and value hold considerable importance. This study introduces novel perspectives on the assessment of corporate financial performance within industrial sectors through the lens of Islamic finance principles. It offers valuable insights that have not yet been extensively investigated by scholars in the field.

Effect of baseball stadium food service quality on outcome variables with emphasis on the moderating role of stadium atmosphere

PurposeWhile existing research has predominantly focused on the positive relationships between service quality and outcome variables, there has been limited investigation into the influence of food service quality on these variables or the moderating role of stadium atmosphere in the realm of sports marketing. This study aims to fill these gaps by examining the structural relationships between baseball stadium food quality, timeliness, satisfaction, and behavioral intention with an emphasis on the moderating effect of stadium atmosphere.Design/methodology/approachThe data were collected from spectators attending baseball games. This study established the validity of the measurement scale through confirmatory factor analysis, factor loadings, average variance extracted, and construct reliability using Cronbach’s alpha. In addition, this study employed structural equation modeling with maximum likelihood estimation to examine positive relationships and mediating effects and used Jamovi statistical software to conduct moderation analysis.FindingsThe findings demonstrate the significant impacts of food quality on satisfaction and behavioral intention, the positive effects of timeliness on satisfaction and behavioral intention, and the notable influence of satisfaction on behavioral intention. Additionally, this study found that satisfaction partially mediates the aforementioned relationships and that stadium atmosphere moderates these pathways.Originality/valueThis study contributes to the literature by addressing the impact of food service quality on outcome variables within sports marketing, an area that has received limited attention. Specifically, it examines how food quality and timeliness influence consumer satisfaction and behavioral intention. Furthermore, the study highlights the moderating role of stadium atmosphere, demonstrating its potential to enhance the relationship between food quality and consumer outcomes. These findings expand our understanding of consumer behavior in sports settings, offering practical strategies for team officials to enhance fan experiences. By diversifying menu options, optimizing concession operations, and collaborating with local vendors, team officials can significantly improve food service quality and create a more engaging stadium atmosphere.

The Influence of Viral Marketing, Price Perceptions, and Product Quality on Consumer Purchasing Decisions at Richeese Factory

This research aims to analyze the effect of Viral Marketing, price perceptions, and product quality on consumer purchasing decisions at Richeese Factory. The population used in this study are consumers who are at least 17 years old and have made purchases at Richeese Factory Rungkut Madya. The sample used was 112 respondents with a nonprobability sampling method using purposive sampling technique. The data collection method in this study used a questionnaire or Likert scale by distributing questionnaires via google form, then analyzed with Partial Least Square (PLS). The results showed that Viral Marketing and product quality variables had a positive effect on purchasing decision variables. Meanwhile, the price perception variable does not have a positive effect on the purchasing decision variable.

Pengaruh Kualitas Pelayanan Petugas Check-In Counter KNP Kokapura terhadap Kepuasan Penumpang Maskapai Wings Air di Bandar Udara Internasional Jendral Ahmad Yani Semarang

General Ahmad Yani Semarang International Airport (SRG) is an airport located in the city of Semarang. KPN Kokapura Ahmad Yani must pay attention to services and facilities in the Check-In Counter area because they can affect passenger satisfaction. The main objectives of this research are as follows: 1) to find out whether there is an influence on the service quality of KPN Kokapura Check-In Counter officers on passenger satisfaction with Wings Air at Jendral Ahmad Yani International Airport Semarang and 2) to find out how much influence the Service Quality of Check-In Officers has. KPN Kokapura Counter on Wings Air Passenger Satisfaction at Jendral Ahmad Yani International Airport, Semarang. This research method uses quantitative methods. The number of samples in this research was 100 respondents. The respondents in this research were Wings Air passengers at Ahmad Yani International Airport, Semarang. The sampling technique in this research uses a Non-Probability Sampling technique with a Purposive Sampling approach, namely a sampling technique based on certain criteria that will be used as samples. Data analysis techniques use data management and drawing conclusions. The research results show that the significant value is 0.000<0.05 and the calculated t value is 3.604>t table value 1.660, which means that there is a positive influence on the quality of the KPN Kokapura Check-In Counter service on the satisfaction of Wings Air airline passengers at Jendral Ahmad Yani International Airport, Semarang. Based on the R square (R2) value of 0.117. shows that the Check-In Counter officer's service quality variable has an effect of 11.7% on passenger satisfaction. Meanwhile, 88.7% is explained by variables other than the independent variables in the research.

Effects of log booms on physical habitat, water quality, and benthic invertebrates in the lower Fraser River and estuary

To facilitate the movement and processing of timber in some regions of the Pacific Northwest, logs are tied together to form large rectangular rafts (often called “booms”) which are transported and stored in aquatic environments. In the lower Fraser River, British Columbia, some reaches have >50% of shoreline with adjacent log booms, yet our understanding of the effects of log booms on habitats and biota is very limited. We compared sites that have never had log booms to nearby ones with active boom storage occurring to examine differences in environmental characteristics. In contrast to reference sites, nearly all active sites had compacted sediments and little vegetation coverage, likely caused by logs “grounding” onto benthic environments due to tidally influenced water level changes. Total benthic invertebrate abundance was higher at reference sites which had relatively more Amphipoda and Trichoperta, but fewer Haplotaxida, compared to active sites whose compacted and more detrital-laden sediments should favour haplotaxids. Water quality variables generally did not differ between reference and active sites. Grounding of log booms and contact with the below substrate is in contradiction of best management practices and has clear effects on the physical habitat and biota of the area underneath booming sites.

The Influence of Lecturer Performance Evaluation on Improving the Quality of Learning at STKIP Harapan Bima

This research examines the influence of lecturer performance evaluation on the quality of learning at STKIP Harapan Bima using quantitative and qualitative approaches. Data was collected through questionnaires from 200 students and in-depth interviews with lecturers and students. The research results show that 75% of students are satisfied with lecturers' performance, with an average satisfaction score of 4.2 out of 5. The quality of learning has increased, shown by 60% of students getting an A or B grade and 70% of students feeling an increase in the quality of learning after routine lecturer performance evaluations are carried out. Statistical analysis with Pearson correlation shows a significant positive correlation between lecturer performance evaluation and learning quality (r = 0.65, p < 0.01), with lecturer performance evaluation explaining 42% of the variability in learning quality (R² = 0.42). The most influential factor is the availability of lecturers for consultation. Perceptions of lecturers and students show that objective and constructive performance evaluations can increase lecturer motivation and, ultimately, the quality of learning. Research recommendations include implementing comprehensive and routine performance evaluations, using evaluation results for lecturer professional development, and further studies on specific factors and more extensive evaluation methods.

Meningkatkan Kepercayaan Pelanggan dalam Mengembangkan Kepuasan Pelanggan Melalui Kualitas Rekomendasi dan Kualitas Website pada Aplikasi LinkAja

This study aims to determine the effect of Recommendation Quality and Website Quality in order to increase Customer Trust in developing Customer Satisfaction in the LinkAja application. Many people use e-wallet applications in their daily activities. In Indonesia, there are many e-wallet applications, for example LinkAja. This research will discuss how satisfied customers are in using LinkAja. There are three variables that affect customer satisfaction in this study. The three variables are recommendation quality, website quality, and customer trust. The research results show that website quality and customer trust variables have an influence on customer satisfaction.

Pengaruh Harga, Citra Merek, dan Kualitas Produk terhadap Keputusan Pembelian pada Chatime Kota Semarang

Nowadays, there is a lot of competition in the food and beverage industry that has developed in Indonesia. Judging from the increasing demand and interest in beverage products among the general public. Businesses in the beverage industry are of great interest to business people. Chatime is one of the pioneers of bubble tea drinks in Indonesia which originates from Taiwan. The purpose of this research is to determine the influence of price, brand image and product quality on Chatime Semarang City. This research uses descriptive analysis and quantitative analysis. The data used is primary data with a questionnaire collection method. Data analysis using multiple linear regression analysis. The sample used was 100 respondents. The research results found that there was a positive and significant influence on the price variable on purchasing decisions, and likewise on the product quality variable. Meanwhile, the brand image variable does not have a significant effect.

Pengaruh Tingkat Kualitas Pelayanan dan Ketersediaan Fasilitas Jasa Samsat Keliling Terhadap Kepuasan Wajib Pajak di Kelurahan Sridadi Kecamatan Muara Bulian Kabupaten Batang Hari

This research aims to determine the effect of the level of service quality and the availability of mobile Samsat service facilities on taxpayer satisfaction in Sridadi Village. The research method used is quantitative descriptive using multiple linear regression analysis tools. The results of the research reveal that simultaneously and partially the service and facility quality variables have an influence on taxpayer satisfaction in Sridadi Village with an influence contribution of 49.8%.