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In 2022, a significant fire incident occurred at a steel tower structure in an industrial plant in Lampung, Indonesia, raising serious concerns about the structural integrity and serviceability of the affected steel framework. Fire exposure is known to alter the properties of steel, weaken bolt pretension, and cause defects in welds, underscoring the necessity of thorough post-fire assessments. Nondestructive testing (NDT) methods are crucial in evaluating the safety and stability of structures after fire exposure, as they can detect potential weaknesses without compromising the material further. This study employed two field inspection methods: the bolt torque test and dye penetrant inspection (DPI). A total of 21 bolts (Tor-1 to Tor-21) were tested for their integrity. The results showed that, while all bolts were present, more than half were found to be loosened, indicating the need for re-tightening to restore the specified torque and maintain the required preload for the bolted connections. In addition, 20 welded joints (DP-1 to DP-20) were examined using DPI to detect surface defects. The inspection revealed that 10 welds (50%) exhibited surface defects exceeding 5 mm in length, indicating areas where the welds had been compromised by the fire exposure. Seven welds (35%) were found to be in acceptable condition, while 2 welds (10%) were incomplete or had poor bonding. These findings suggest that while the bolted joints can be restored through corrective re-tightening, the welded joints require more extensive evaluation, local repairs, or even rewelding to ensure their structural integrity. This study highlights the importance of NDT methods in post-fire structural evaluations and recommends periodic inspections and targeted rehabilitation to ensure the long-term reliability and safety of industrial steel structures.

The development of information and communication technology has encouraged changes in consumer behavior, especially in online shopping activities through social commerce platforms such as TikTok shop live streaming. So an effective marketing strategy is needed, such as maximizing product visualization and attractive promotional offers to attract consumer attention and increase competitiveness in the digital market. This research aims to analyze the influence of online visual merchandising and flash sales on the impulse buying of TikTok shop live streaming users on the 3Second brand. Design/methodology/approach: The research uses quantitative methods with associative research type with a sample size of 100 respondents selected using a simple random sampling method from the population of followers of the TikTok account @its3second. Instrument quality testing includes validity testing and reliability testing. Data analysis uses descriptive analysis. Meanwhile, for hypothesis testing, multiple linear regression analysis is used. Results: The research results show that the online visual merchandising and flash sale variables have a positive and significant influence on the impulse buying of TikTok shop live streaming users on the 3Second brand with an R-Square value of 0.515. Research limitations/Implications: Research limitations lie in the method of collecting data through online questionnaires which has the potential to be biased and the implications of the research are encouraging increased product displays and flash sale strategies in live streaming marketing to increase interaction and purchases.  

This research aims to see whether group guidance using problem solving techniques can improve students' learning skills at Madrasah Aliyah Negeri (MAN) 3 Medan. This research uses quantitative methods with a quasi-experimental approach, non-equivalent control group design. In this design, both groups (experimental and control) underwent an initial test (pre-test) and a final test (post-test), but only the experimental group was given treatment, while the control group was not given treatment. The research population consisted of students in class X-1 (30 students) and X-2 (30 students). The sample was selected using a purposive sampling method, with a total of 16 students who had low learning skills, namely 8 students from the experimental group (class X-2) and 8 students from the control group (class X-1). The research instrument is a learning skills questionnaire with 26 statements whose validity and reliability have been tested. Data were analyzed using the T-test. The T-test results showed that the experimental group experienced an increase in learning skills, with a significance value of 0.000 < 0.05. This means that problem solving techniques are effective in improving students' learning skills. In contrast, the control group did not show a significant increase in learning skills, with a significance value of 0.022 > 0.05. The results of the independent sample t-test show a significance value (2-tailed) of 0.000 <0.05, which means there are differences in students' learning skills before and after being given services in the experimental group.

PT. Dian Swastatika Sentosa generates electricity through a private thermal power plant. This company produces steam and electricity for paper mills. The company hopes to meet its steam and electricity needs in 2023 with a boiler with a load capacity of 180 tons and a maximum capacity of 220 tons. However, from February to July 2023, that goal was not achieved. The most common problems faced by this company are the failure to conduct preventive inspections and timely machine maintenance, as well as the failure to carry out necessary repairs. Delays in machine repairs, which result in inconsistent machine downtime schedules to meet customer demand, leading to damage to boiler equipment, causing abnormal boiler operation and reduced steam production. This research aims to design equipment to withstand operational impacts using failure mode and effects analysis (FMEA) with the Soft Systems Methodology (SSM) and reliability-centered maintenance (RCM) techniques. The RCM method assists in identifying the processes that must be followed to guarantee that a machine or system performs as intended. RCM can also be used to design, choose, and create alternative maintenance methods that are focused on safety, operations, standards, and economics. For the entire problem in the investigation, a dynamic model is necessary. An analytical system is used in this model in order to recognize and duplicate the features of the overall system., as well as to provide repair solutions and address the burden of the problem. This research produces a presentation in the form of problem identification, causal loops, diagrams of machines that frequently experience failures, rich images of the causes and effects of the ball plate crusher liner damage, root cause definitions, and conceptual models for repair and maintenance. business productivity and debating process. 

This study aims to determine the effect of price and trust on consumer satisfaction in J&T Express delivery services in Kediri City. This type of research is quantitative research. The data for this study were obtained through primary and secondary data. The population in this study were consumers of J&T Express in Kediri City. The sample in this study was 100 consumers with the sampling technique using accidental sampling. The analysis techniques used were validity testing, reliability testing, classical assumption testing, multiple linear regression analysis and hypothesis testing. The results of the study showed that the partial t-test results of the price and trust variables influenced consumer satisfaction. The results of the simultaneous F-test showed that price and trust influenced consumer satisfaction.

This study aims to test and analyze the effect of human resource information systems, training, and motivation on employee performance through work discipline as an intervening variable. Employee performance in a company is influenced by several aspects, one of which is the human resource information system, training, motivation and work discipline. Human resource information systems are technological systems that produce information outputs that support reliable decisions and are able to make it easier for workers to complete their responsibilities. Then training is carried out according to the needs of employees balanced by motivation. The discipline aspect also provides important things for success in improving employee performance. The research location is at PT.Socfin Indonesia (Socfindo) Medan located at JL.KL. Yos Sudarso No.106. Medan. Where the linear regression analysis method and sample testing researchers in this study used the slovin formula. As a sample of 150 permanent employees and 30 respondents as validity and reliability tests. The classic assumption test and hypothesis testing (path analysis technique). Based on the results of hypothesis testing in this study, it shows that human resource information systems, training, motivation simultaneously have a positive and significant effect on work discipline. And simultaneously the variables of human resource information systems, training, and motivation have a positive and insignificant effect on employee performance. While work discipline has a positive and significant effect on employee performance. Furthermore, the variables of human resource information systems, training, motivation have a positive and significant effect on employee performance through work discipline as an intervening variable on employees of PT Socfin Indonesia (SOCFINDO) Medan.

Adult and adolescent women generally experience the gynecological condition of dysmenorrhea which causes discomfort during daily physical activities. Improper treatment of menstrual cramps can cause more serious problems, such as prolonged pain and even the development of new diseases due to side effects of the drugs used. The aim of this research is to determine the behavior of choosing drugs which is influenced by the level of knowledge about dysmenorrhea medication among young women in a junior high school in Bengkulu Province. This type of research uses descriptive quantitative with a cross sectional approach with variables of knowledge and self-medication behavior for dysmenorrhea. Data were collected using a purposive sampling technique with the Slovin formula for 60 samples from a population of 71 and a confidence level of 95%. Data was collected using a structured questionnaire which had previously been tested for validity and reliability. The results showed that in handling dysmenorrhea, 3.3% of teenagers did not take medication, 35% used chemical drugs, 61.6% used traditional drugs. The knowledge level measurement is 86% which is classified as good and the behavior level is classified as positive >15. It can be concluded that young women tend to choose traditional medicine as self-medication for treating dysmenorrhea.

This study aims to design and implement a Village Information System (SID) in Bungko Village, Kotamobagu Selatan District, to improve administrative efficiency and public services. The developed system enables village officials to manage population data, process service requests, and generate financial reports more quickly and organized. Village residents can also access services online, submit requests, and easily monitor the status of their services. The SID implementation uses web-based technology, including PHP, and MySQL, ensuring data security and reliability. The results of this study show that the SID can enhance transparency, efficiency, and accountability in village governance. However, improving technology infrastructure, user training, and integration with other systems are essential for further development. This study is expected to serve as a model for other villages in implementing technology to advance administration and public services.

This study investigates the relationship between personal family conditions and job satisfaction, as family conditions are a significant factor influencing employee productivity and work-life balance. The research focuses on tax auditors at the Primary Tax Office in Pangkalan Kerinci, who exhibit diverse demographic profiles, including age, family status, and number of children. Using the Minnesota Satisfaction Questionnaire (MSQ-13), the study examines four dimensions of job satisfaction: work environment, work-life balance, social relationships, and job achievement. Employing a quantitative survey method, the study sampled all 10 tax auditors through total sampling. Data analysis included validity and reliability testing and correlation analysis. The findings revealed that the MSQ-13 instrument is valid and reliable, with a Cronbach's Alpha of 0.812. Work environment, work-life balance, and positive social relationships significantly influence job satisfaction, while employees separated from their families face challenges in maintaining work-life balance. Positive workplace relationships enhance satisfaction, but conflicts within teams reduce motivation. Ultimately, a supportive work environment, balanced work-life conditions, and strong social relationships are key factors driving job satisfaction and productivit.

This study aims to analyze the impact of implementing the CEISA (Customs and Excise Information System and Automation) on service quality at the Customs and Excise Office in Sidoarjo using the service quality theory by Parasuraman, Zeithaml, and Berry. Employing a qualitative method, data were collected through interviews with users and system operators. The findings indicate that CEISA improves service efficiency, reliability, and security, with 85% of users stating that the infrastructure is adequate and 82.5% confident in data security. However, technical issues and resistance to change remain key challenges. Recommendations include improving infrastructure, providing continuous training, and enhancing data security to improve service quality and the institution's positive image.

The human body cannot work properly without water. Therefore, it is essential to conduct testing and monitoring of drinking water quality to ensure its safety and suitability for consumption. This has prompted researchers to develop more efficient systems compared to traditional methods. This study employs a systematic literature review approach by analysing various published articles to identify and evaluate the application of different types of sensors capable of detecting physical and chemical parameters for assessing drinking water quality. The findings indicate that the integration of sensors, microcontrollers, and Internet of Things (IoT) technology can provide accurate data that is accessible in real-time and remote locations. Furthermore, to enhance the reliability of the system, it is necessary to further develop data processing algorithms by applying artificial intelligence (AI) and/or machine learning technique to create smart systems with improved predictive capabilities. The implementation of these technologies is expected to support the Indonesian government’s Sustainable Development Goals (SDGs) by providing safe and affordable access to drinking water for all its citizens.

This research aims to evaluate the level of usability and user satisfaction with the Amikom University Purwokerto student affairs website using the System Usability Scale (SUS) method. This method was chosen because of its simplicity in providing reliable and fast results through a survey based on 10 statements with a Likert scale. The research respondents were active students at Amikom University, Purwokerto, who were selected using a sampling method based on the Slovin formula with a total sample of 97 respondents. Data is collected through an online questionnaire that measures aspects of convenience, satisfaction and system reliability. The analysis results show an average SUS value of 58.85, which is classified in the Marginal Low category based on the interpretation of the SUS scale. These findings indicate that the website has not fully met user expectations in terms of usability, even though it provides relevant features and services. Therefore, improvements are needed in user interface elements, navigation, and design consistency to improve user experience. This research makes an important contribution to the development of information systems in higher education by identifying weaknesses that can be improved to achieve better efficiency and satisfaction.

Research was conducted to determine the factors that influence students’ interest in entrepreneurship. The methode used is a quantitative method, the research population is students at at Pasim National University in semesters 3 and 4, the research sampel consisted of 86 respondents. The collected data was analyzed using validity, reliability and simpel regression analysis tests. The results of the analysis show that the data meets the validity and reliability test requirements, the results of the partial analysis of the emotional intelligence variable have an influence of 5,221 on interest in entrepreneurship, the family environment has an influence of 4,823 in student interest in entrepreneuship and self efficacy has an impact of 5,882 on student interest in entrepreneuship. This value is greater. From the t table values of 1,663 so that partially each variable has an impact on interest in entrepreneurship, simultaneous analysis there is a significant influence from the variables emotional intelligence, environment family and sel-efficacy towards students’ entrepreneurial interests.

This research is motivated by musicscape that affects consumer satisfaction at Parewa Coffee Bandar Purus Padang. This study aims to analyze musicscape on consumer satisfaction visiting Parewa Coffee Bandar Purus Padang. This type of research uses quantitative research with a causal associative approach method. The population in this study were consumers visiting Parewa Coffee Bandar Purus Padang with a sample of 117 consumers. The data collection technique used a google form questionnaire distributed via bar code scans that had been tested for validity and reliability. The data analysis used was the normality test, homogeneity test, and linearity test. Hypothesis testing used a simple linear test using SPSS.  The results of this study found that musicscape was classified as good with a tcr result of 67.33%. For the consumer satisfaction variable, it was classified as good with a tcr result of 67.57%. Based on the results of the simple regression analysis test, the F count was 165.399 with a sig of 0.000, a regression coefficient of 0.365 with a sig value. 0.000. The R Square value is 0.590, meaning that the musicscape variable has a 59% effect on consumer satisfaction and 41% is influenced by other variables not examined in this study. This study provides insights to Parewa Coffee’s managementon the importance of musicscape optimazition to enhance consumer satisfaction. Additionally , the findings are expected to serve as a refrence for similar future studies and contribute to development of the coffee shop industry by maximizing the roleof music elements

In this study, one of the problems is the lack of understanding of employees in carrying out their duties, this is due to the lack of training and competency development, periodic evaluations, and lack of supervision from leaders, resulting in ineffectiveness in public services provided to the community. This study aims to determine the effect of work Professionalism On The Quality Of Public Services In Gunungsindur District Office. This study uses the theory of factors that support work professionalism (Kurniawan:2005), namely Apparatus Ability, Experience, Loyalty, Performance, Punctuality. And the theory of public service quality categories (Parasuraman:2011) namely Tangible, Reliability, Responsiveness, Assurance, Empathy. The method used in this study is a quantitative method with an associative research type. Data collection techniques in this study with observation, documentation, and questionnaires. This study uses a sampling technique using purposive sampling with a total of 99 respondents. The data analysis techniques used are validity test, reliability test, normality test, simple linear regression analysis, determination coefficient, correlation coefficient, hypothesis test (t test). The results of this study explain that there is an Influence of Work Professionalism on the Quality of Public Services in Gunungsindur District Office, this is obtained from the results of the hypothesis test which has a t count value of 9,161 which is greater than the t table value of 1.660 and has a significant level of 0.000 less than 0.05.

The development of social media platforms in today's digital era has experienced a significant increase in all circles. In this context, many online news portals have converged by utilizing Instagram as a medium for disseminating up to date information. Instagram itself, is able to disseminate information widely because it is relatively easy to access by anyone at any time. Indozone.id itself is an online media web portal part of PT. Indozone Media Indonesia which has also converged by utilizing Instagram. Has 4.2 million active Instagram followers, with the well-known characteristic with the tagline #KAMUHARUSTAU Indozone.id has successfully presented content that is educational, informative and adds insight and the latest information to its followers in order to build a better generation of Indonesia and be able to have a positive impact on generations Millennials and Gen Z. The current research uses a descriptive quantitative approach and seeks to determine the resulting influence of the @Indozone Instagram account in meeting the information needs of its followers specifically for Stikom Interstudi broadcasting students. The data collection technique is through the Google form with a scale measurement level such as 4 points and the data confirmation test technique uses the Validity Test and Reliability Test. While the data analysis technique uses the Simple Linear Analysis Technique with the help of IBM SPSS V.26 software with research results showing that Instagram @Indozone has a significant and positive effect on fulfilling the information needs of Stikom Interstudi broadcasting students.

This study aims to analyze the influence of financial literacy, financial technology (fintech), and financial inclusion on the performance of micro, small, and medium enterprises (MSMEs) in Bandar Lampung City. Financial literacy is an important factor that allows MSMEs to understand financial products and services effectively. Meanwhile, fintech provides easy access to various financial services, which are expected to improve MSME operations. Financial inclusion, which involves accessibility of financial services for all levels of society, plays an important role in supporting the development of MSMEs.This type of research uses quantitative research with an ex-post-facto approach . The population of this study is MSME actors in Bandar Lampung City with a sample size of 106 MSME actors. The location of the study is in Bandar Lampung City. Data collection was carried out by distributing questionnaires. The validity of the instrument using the Person Product Moment correlation resulted in 53 items being declared valid. The reliability test of the instrument used Alpha Croncah ( α > 0.60), the results showed that all variables were declared reliable. The prerequisites for the analysis were tested through normality, multicollinearity and heteroscedasticity tests. Data analysis using multiple linear regression was used to test the effect of independent variables simultaneously on the dependent variable.         The results of the study show that: (1) there is a positive and significant influence of financial literacy on the performance of MSMEs in Bandar Lampung City which is quite large, namely if every 1 unit increase in financial literacy can increase MSME performance by 0.528 units . (2) There is a positive and significant influence of the FinTech variable on the performance of MSMEs in Bandar Lampung City which is quite large, namely if every 1 unit increase in the adoption of financial technology has the potential to increase MSME performance by 0.518 units. (3) There is a positive and significant influence on the financial inclusion variable on the performance of MSMEs in Bandar Lampung City which is smaller, namely an increase of 0.204 units . (4) There is a simultaneous and positive influence of financial literacy, fintech, and financial inclusion on the performance of MSMEs in Bandar Lampung City at a confidence level of 99%.

This study aims to determine the impact of possessing the components of strategic cognitive competencein enhancing the quality of health services in the private health sector operating in the holy KarbalaGovernorate through a sample that was studied, which included three important private hospitals, namely(Al-Kafeel Hospital, Al-Hujjah Hospital, and Zain Al-Abidin Hospital). To achieve this goal, threedimensions were adopted for the main independent variable, strategic cognitive competence, which are(information technology, decision-making, creative thinking). Five dimensions were also adopted for thedependent variable, the quality of health services, which are (tangibility, reliability, responsiveness,assurance, empathy), based on ready-made scales. A sample of leaders, administrators, and doctorsworking in these hospitals, amounting to (120) respondents, was selected for the purpose of answering thequestions related to the independent variable, strategic cognitive competence. As for the questions relatedto the dependent variable, the quality of health services, they were answered by a sample of clients ofthese hospitals, amounting to (120) respondents, in order to ensure the credibility of the answers. Anumber of statistical programs were used, such as (SPSS V.25, AMOS V.23). One of the most importantconclusions reached by the study is that the material aspects of health services, such as medical devicesand equipment, are considered good, but they need continuous improvement to keep pace with everythingnew in this field. The study concluded with a number of recommendations, the most important of whichwas the need to work on developing an integrated system to measure and analyze the level of patientsatisfaction with the nature of the health services provided.

The fitness supplement industry in Indonesia is experiencing rapid growth due to increasing public interest in healthy lifestyles. In this competitive market, the Evolene brand faces the challenge of maintaining customer loyalty. This study aims to analyze the effect of price, product quality, and promotion on customer loyalty to the Evolene brand. The research uses a quantitative approach with the Structural Equation Modeling (SEM) method based on Partial Least Squares (PLS). Data was collected through a questionnaire distributed to 100 respondents who had purchased Evolene products. The results showed that the three variables price, product quality, and promotion had a significant effect on customer loyalty. Promotion has the greatest influence compared to other variables, followed by product quality and price. In addition, the validity and reliability of the measurement instruments have been tested using outer model analysis, which shows valid and reliable results. Limitations of the study include sampling limited to Evolene customers as well as external factors such as market trends that cannot be fully controlled. This study recommends companies to integrate competitive pricing strategies, maintain product quality, and optimize digital promotions to strengthen customer loyalty.  

This research aims to analyze the influence of the problem based learning model with a differentiation approach to the topic of harmony in the ecosystem of grade 5 elementary school students. The population in this study was class V students at Wadungasri Elementary School, Waru District, Sidoarjo Regency, totaling 77 students and a sample of 29 students was taken. Data collection techniques using questionnaires. Data processing techniques with validity testing using expert judgment techniques. Reliability test uses Alpha Cronbach. The swimmer analysis test is the normality test and linearity test. The data analysis technique used is a simple regression test. Research results: the guided inquiry learning model had an effect on students' critical thinking skills by 3.7%. The research results show that the problem based learning model with a differentiation approach to the topic Harmony in ecosystems is significantly effective in increasing students' understanding of ecosystems.