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The research findings indicate that, on a partial basis, only the Work-Life Balance variable has a significant effect on employee performance, with a significance value of 0.029 and a t-value of 2.311. In contrast, the Physical Work Environment and Interpersonal Communication variables show no significant impact, with significance values of 0.774 (t-value -0.290) and 0.217 (t-value 1.264), respectively. Simultaneously, the three variables do not exhibit a significant influence on performance, as evidenced by a significance value of 0.056 on an F-value of 2.845. The coefficient of determination (Adjusted R²) of 0.240 suggests that the model explains only 24% of the variability in employee performance. These results imply that employee performance at PT Daihatsu Jolo Abadi is more strongly influenced by work-life balance than by the physical work environment or social interactions in the workplace. Therefore, strengthening work-life balance should be a strategic priority for enhancing performance, alongside exploring other relevant variables for future studies.

This study aims to analyze the effect of communication and work environment on employee morale at the Maritime Affairs and Fisheries Service of Bima Regency. A quantitative approach was employed using a Likert-scale questionnaire distributed to 80 respondents selected through purposive sampling. Data were analyzed using multiple linear regression with SPSS for Windows. The results reveal that communication (β = 0.551; t = 18.459; p < 0.05) and work environment (β = 0.401; t = 16.786; p < 0.05) have a significant partial effect on employee morale. Simultaneously, these two variables contribute 94.4% to the increase in employee morale (R² = 0.944; F = 43.288; p < 0.05). These findings indicate that effective communication and a supportive work environment can enhance motivation and productivity among public sector employees. The practical implication of this study suggests that organizational management needs to improve the quality of internal communication and create a conducive work environment to optimize organizational performance.

Stable temperature regulation is essential in various industries to maintain product quality and energy efficiency. This study analyzed the water temperature regulation system using PID control through MATLAB simulation and the actual implementation using Thermocontrol and PT100 sensors. In the simulation, the PID control parameters used were Kp = 3.0, Ki = 240, and Kd = 60, while the tuning results in the actual implementation were Kp = 3.0, Ki = 0.5, and Kd = 1.2. The simulation results showed that the system could reach the setpoint faster (±330 seconds), but with a high overshoot (±20.8°C). In contrast, the actual implementation shows more stable performance, with a much lower overshoot (±0.8°C) and a time to the setpoint of about ±345 seconds. These differences in performance can be influenced by environmental factors and the physical characteristics of real systems that are not fully reflected in the simulation. Although the simulation provides faster results, the actual implementation is more adaptive to changing conditions and better able to maintain temperature stability. This research can provide important insights into the development of more effective and reliable temperature control systems for industrial applications, as well as demonstrate the importance of proper tuning in PID control systems to achieve optimal performance.

Compensation for employee has a significant impact on employee discipline and performance. According to Hasibuan, compensation includes all types of income received by employees, both in the form of money and goods, either directly or indirectly in return for the contribution they make. The purpose of this study is to test the compensation and work discipline that affect the performance of PT Prima Soeaka Buana employees. The method used is a descriptive quantitative method, namely with multiple linear regression analysis. The results showed a calculated value of 9.326 > a table of 1.998 and a value of Sig. 0.000 < 0.05 so that compensation and employee performance were partially influential and significant. Seen on the T test, it shows that Ho is rejected and H1 is accepted. For work discipline, there is no positive and partially significant influence on employee performance. Seen in the T test with a tcal value of 0.649 < ttable of 1.998 and a Sig. value of 0.519 > 0.05. So, Ho was accepted and H2 was rejected. In both variables of compensation and work discipline, there is a simultaneous positive and significant influence on employee performance. Seen in the F test with a fcal value of 43.930 > ftable 3.140 and a Sig. value of 0.000 < 0.05. So, Ho refused H3 to accept.

Research on stock splits has been widely conducted in Indonesia and internationally, as stock splits are considered an important corporate action that can influence investor perception and stock performance. However, the motivations and consequences of stock splits remain diverse, ranging from efforts to increase stock liquidity, adjust market price ranges, attract new investors, or signal positive corporate prospects. This study aims to empirically reanalyze the effect of stock splits on trading volume and stock prices of companies listed on the Indonesia Stock Exchange (IDX) during the 2022–2024 period. Specifically, the research investigates whether significant differences exist between trading activities and stock price levels before and after the stock split event. The data used in this study are historical in nature, consisting of stock split announcements, daily trading volume, and stock price movements surrounding the event period. To test the hypotheses, this research employs both the paired-sample t-test and the Wilcoxon signed-rank test as statistical tools. These tests are appropriate because they allow for the comparison of two related samples, namely the stock performance indicators before and after the split. The selection between the two methods depends on the distribution of the data, where the paired t-test is used if the data is normally distributed, while the Wilcoxon test is applied if the normality assumption is not met. This study is categorized as moderate TKT (Technology Readiness Level 4–6) because it uses secondary historical data and focuses on empirical statistical analysis rather than experimental or simulation-based approaches. By examining stock split events within the specified period, this research contributes to the understanding of whether stock splits in Indonesia are primarily cosmetic in nature or if they generate real economic impacts on liquidity and stock valuation. The findings are expected to provide useful insights for investors, market analysts, and policymakers in assessing the relevance and effectiveness of stock splits as a corporate strategy.

This study was conducted with the aim of analyzing the influence of work discipline, workload, and work environment on employee performance, with a focus on Indomaret employees located in the West Jakarta area. The number of samples used in this study was 110 respondents who were directly selected from the employee population, with the data collection technique through the distribution of questionnaires using a Likert scale. The collected data were then analyzed using the multiple linear regression method with the help of SPSS software version 30. The results of the study indicate that partially, the variables of work discipline, workload, and work environment are proven to have an influence on employee performance, where each factor makes a different contribution in supporting or hindering work productivity. Meanwhile, simultaneously, the three independent variables are proven to have a significant influence on the dependent variable, namely employee performance. This finding confirms that the combination of good work discipline factors, balanced workload management, and a conducive work environment is very important in creating sustainable performance improvements. Thus, this study is expected to provide practical contributions as input for Indomaret management in the West Jakarta area in designing more effective human resource management strategies, both through policies to improve discipline, proportional workload management, and the creation of a work environment that is more supportive of employee comfort and motivation.

Most agencies recognize the importance of work discipline as a foundation for shaping obedient and responsible employees. At KSP Semarak Dana Mojokerto, the implementation of work discipline, workload distribution, and motivation has been carried out to improve performance. However, issues such as low discipline, workload imbalance, and uneven motivation still persist, affecting employee performance. This study aims to examine the influence of work discipline and workload on employee performance, with work motivation as an intervening variable. The research was conducted through questionnaire distribution to employees. The population consisted of all active employees of KSP Semarak Dana Mojokerto. A total of 35 respondents were selected using non-probability sampling with the census or total sampling method. Data analysis was performed using path analysis with the SPSS 25 program. The results indicate that work discipline has a positive and significant effect on employee performance, while workload does not significantly affect performance. Work discipline also has a positive and significant effect on motivation, and workload has a positive and significant effect on motivation. However, motivation is not able to significantly mediate the relationship between work discipline or workload and employee performance at KSP Semarak Dana Mojokerto.

This research was conducted with the primary objective of examining and determining the effect of occupational safety, occupational health, and the Occupational Health and Safety Management System (OHSMS) on employee performance at UD. Berkah Mandiri, located in Kediri Regency. The background of this study is based on the importance of implementing OHS in the workplace as an effort to minimize the risk of accidents, improve employee well-being, and support overall company productivity. In today’s increasingly competitive industrial world, attention to occupational safety and health is a key factor that not only protects workers but also enhances organizational efficiency and effectiveness. The research method employed was a quantitative approach with an associative research design. The population consisted of 56 employees, all of whom were taken as respondents through a saturated sampling technique. Data were collected using a questionnaire instrument constructed based on indicators of occupational safety, occupational health, OHSMS, and employee performance. The data were then analyzed using SPSS version 25.0 through validity and reliability tests, multiple regression analysis, and hypothesis testing both partially and simultaneously. The results of the analysis revealed that occupational safety has a significant effect on employee performance, indicating that the better the implementation of safety standards, the higher the performance achieved. Similarly, occupational health was found to have a positive and significant effect on employee performance, suggesting that healthy working conditions contribute to higher motivation and work effectiveness. Furthermore, the OHSMS also significantly influenced employee performance, reflecting that proper policies, procedures, and supervision in OHS management create a safe and productive work environment. Collectively, the three variables—occupational safety, occupational health, and OHSMS—were proven to have a significant simultaneous effect on employee performance at UD. Berkah Mandiri. Thus, this study emphasizes that occupational safety, occupational health, and OHSMS are crucial factors that must receive serious attention in order to improve employee performance and support sustainable business continuity.

This study analyzes the potential use of cockle shell waste and coal fly ash as alternative raw materials in the production of composite brake pads. The high volume of industrial and fisheries waste, which has not been optimally utilized, encourages the exploration of environmentally friendly materials with adequate mechanical performance. The main focus of this research is the compressive strength of the produced brake pads, as this parameter is crucial for ensuring effective and safe braking performance. The method used includes the mixing and molding of composite materials with varying compositions of cockle shell and fly ash, followed by compressive strength testing according to standards. This study also takes into account the environmental impact of using waste as filler material, which is expected to reduce reliance on conventional materials and decrease waste that contaminates the environment. The results of the study are expected to provide empirical data on the potential of these two wastes as fillers in brake pad matrices and to identify the optimal formulation that provides the highest compressive strength. This study contributes to the development of sustainable braking materials and efforts to mitigate the environmental impact of waste, while also opening opportunities for the reuse of waste that has previously been poorly managed.

Distribution is an important aspect that affects the operational efficiency of a company, especially in terms of goods delivery. This study aims to develop an optimization model for LPG gas distribution routes using Excel Solver based on geographic coordinate conversion. In this study, the method used includes converting geographic coordinates from decimal to Degree-Minute-Second (DMS) format, followed by conversion to kilometers to form a more accurate distance matrix. The optimization model was built using the Capacitated Vehicle Routing Problem (CVRP) approach, which takes into account vehicle capacity constraints (a maximum of 560 cylinders per truck) and the limited number of available fleets, which is only one truck. The results show that coordinate conversion produces high accuracy in calculating distances between distribution locations. By using Excel Solver, the optimization solution successfully minimizes the total distance traveled compared to the conventional route, where distribution is carried out more evenly to 57 scattered LPG base locations. The addition of Solver Parameters Evolutionary and All Different constraints proved effective in avoiding duplication of visits and producing optimal distribution routes. This solution not only improves distribution time and cost efficiency, but also improves service to customers by reducing delivery delays. The success of this optimization model is expected to be implemented by other distribution companies to improve their operational performance. This study also highlights the importance of selecting the right software to aid the distribution optimization process. Excel Solver, despite its simplicity, proved highly effective in solving complex distribution routing problems, especially when combined with coordinate conversion techniques that yield more accurate distances. Furthermore, the application of the CVRP method enabled more efficient decision-making in determining distribution routes, taking into account vehicle capacity and fleet limitations.

This study is motivated by the downstream Teh Walini industry’s reliance on third-party logistics (3PL) services for product distribution, which restricts the company’s control over several key aspects, including logistics costs, delivery speed, routing efficiency, and product handling quality. The primary objective of this research is to analyze and compare distribution costs between outsourced logistics and self-managed delivery, and to evaluate the potential cost efficiency of an independently operated shipping system. A descriptive comparative quantitative method is employed, incorporating movement generation analysis, distribution spread mapping, and Vehicle Operating Cost (VOC) calculations to estimate the cost implications of self-shipping. Data were obtained through company documentation and analyzed using multiple linear regression involving six major distribution points. The results reveal that shipment volume significantly influences movement generation, with Waingapu, Makassar, and Padang identified as the dominant distribution destinations. The cost comparison analysis demonstrates that self-managed delivery is more cost-effective than third-party logistics services, making it a more viable long-term option. These findings suggest that transitioning to a self-delivery system could improve cost control and logistical efficiency for the company. However, this strategy should be implemented gradually, supported by regular updates on operational cost data and proactive management of external factors that could impact distribution performance. The study concludes by recommending broader coverage and the inclusion of additional relevant variables in future research to further validate and enhance decision-making related to distribution strategies. A well-informed shift toward internal logistics could ultimately contribute to greater competitiveness and sustainability in the company’s distribution operations

This study investigates the influence of employee engagement, digital training, and reward systems on employee productivity at the Central Statistics Agency of Kediri Regency. The research adopts a quantitative approach with a questionnaire as the primary data collection tool. A total of 33 employees participated as respondents, determined using a saturated sampling technique, which ensures that all members of the population were included. The instrument utilized was a Likert-scale questionnaire, designed to capture perceptions and experiences related to engagement, training, and rewards. The data were analyzed using multiple linear regression to measure both the partial and simultaneous effects of the independent variables on productivity. The results reveal that employee engagement plays a significant role in enhancing productivity, with a significance value of 0.003. Similarly, digital training and reward systems also exert a positive and significant influence, with significance values of 0.037 and 0.0002, respectively. When tested simultaneously, the three independent variables collectively demonstrate a substantial impact on employee productivity, as evidenced by an F-value of 76.069. Furthermore, the Adjusted R Square value of 87.6% indicates that the research model possesses strong explanatory power, meaning that most variations in productivity can be explained by employee engagement, digital training, and reward systems. These findings highlight the strategic importance of integrating engagement initiatives, continuous digital skill development, and fair reward mechanisms to foster higher levels of productivity. For organizations, particularly government institutions, the study underscores the necessity of adopting a holistic human resource development framework that addresses both intrinsic and extrinsic motivational factors to maximize employee performance.

This study examines the comparative profitability of PT Unilever Indonesia Tbk before and during the boycott issue that emerged as part of the Boycott, Divestment, and Sanctions (BDS) movement in 2023. Profitability was selected as the focus because it is a key financial performance indicator that reflects the company’s ability to generate returns under changing social and economic pressures. The research aims to evaluate differences in financial performance using three indicators: Return on Assets (ROA), Return on Equity (ROE), and Net Profit Margin (NPM) across two periods, namely before the boycott (2021–2022) and during the boycott (2023–2024). Employing a quantitative descriptive-comparative approach, the study analyzed financial ratios and applied the Wilcoxon Signed-Rank Test. The findings reveal a decline in ROA from 30.20% (2021) and 29.29% (2022) to 28.81% (2023) and 20.99% (2024), as well as a drop in NPM from 14.56% and 13.02% to 12.49% and 9.59% during the boycott period. Conversely, ROE increased to 156.74% in 2024, largely driven by a sharper decline in equity compared to net profit. Nevertheless, statistical testing indicates no significant difference in profitability between the two periods. These results suggest that while profitability trends weakened, the boycott had no statistically significant impact, implying that investor and consumer responses were not strong or sustained enough to materially affect financial performance.

This study aims to analyze the role of psychological well-being as a mediator in the influence of emotional, spiritual, and intellectual intelligence on lecturer performance, with job demands as a moderating variable. The study used a quantitative design with a survey method on 130 university lecturers. Data were collected through a structured questionnaire that measured emotional, spiritual, intellectual intelligence, psychological well-being, job demands, and lecturer performance, then analyzed using structural equation modeling (SEM-PLS). The results showed that emotional intelligence did not significantly influence lecturer psychological well-being or performance. Intellectual and spiritual intelligence had a significant positive effect on psychological well-being, but did not have a direct impact on performance. Psychological well-being was also not proven to be a mediator in the relationship between the three intelligences and performance. Conversely, job demands had a strong and significant direct influence on lecturer performance, although its moderating role in the relationship between psychological well-being and performance was not supported. These findings confirm that external factors such as workload and job pressure are more dominant in determining lecturer performance than internal psychological factors. Practically, the implications of this study encourage universities to manage workload distribution proportionally, provide organizational support, and create a conducive work environment. Theoretically, this study enriches the Job Demands–Resources framework by demonstrating that psychological well-being has a limited impact when job demands are high. Future research is recommended using more valid instruments and longitudinal designs to gain a deeper understanding.

This research is motivated by problems arising from organizational performance caused by transformational leadership, internal control systems, and innovation. This study aims to determine the factors that influence organizational performance. The approach in this study uses quantitative. Data were obtained from employees of the Kertosono Community Health Center. The sampling technique used saturated sampling. The population in this study was all 62 employees of the Kertosono Community Health Center. The sample in this study was 62 employees who work at the Kertosono Community Health Center. The research method used was multiple linear regression analysis. The results of the partial test study indicate that the variables of transformational leadership, internal control systems, and innovation partially have a significant effect on organizational performance. Based on the results of the simultaneous test, it is known that the variables of transformational leadership, internal control systems, and innovation simultaneously have a significant effect on organizational performance. The results of this study are expected to be used as a reference for the Kertosono Community Health Center to always improve its transformational leadership style, strengthen its internal control system, and develop a culture of innovation that can affect organizational performance.

This study aims to examine the impact of the implementation of the Merdeka Curriculum on improving the competence and performance of Christian Religious Education teachers based on Mark 1:21–28 in South Tangerang City. The Merdeka Curriculum, launched in 2022, was designed as a solution for student-centered and differentiated learning. The research focuses on analyzing teachers’ lack of understanding in preparing differentiated learning, the suboptimal imple-mentation of project-based learning, and the relationship between the implementation of the Merdeka Curriculum and the improvement of teachers’ competence and performance. The study was conducted within the Ministry of Religious Affairs, South Tangerang City, Banten Province, with a population of 61 Christian Religious Education teachers. Data were collected through questionnaires and analyzed using Microsoft Excel 2010 and SPSS 25 for Windows with a quantita-tive approach, regression analysis, and linearity testing. The results show that the implementation of the Merdeka Curric-ulum has a positive impact on teacher competence (87.2%) and performance (86.3%). These findings align with Jesus’ teaching principles in Mark 1:21–28, namely authoritative teaching that produces tangible impact, serving as a theological foundation for improving teaching quality. In conclusion, the better the implementation of the Merdeka Curriculum, the higher the competence and performance of Christian Religious Education teachers in South Tangerang City.

Leadership is not just about being a leader within an organization. It requires effective communication strategies and approaches. However, leadership changes when there are weaknesses in implementing communication methods with the team. Internal conflict, pressure from leaders, leadership style, and a leader's personality in facing challenges and problems are all factors. The purpose of this study is to deeply understand the relationship between leadership, emotional intelligence, and performance in an organizational context through a qualitative approach. The research method is derived from references in books and journals related to the topic under study. This study explores how leadership styles, interact with dimensions of emotional intelligence, including self-awareness, self-regulation, empathy, intrinsic motivation, and social skills, to influence individual and team performance. The study found that leaders with high emotional intelligence tend to implement an adaptive and inclusive leadership approach, create a conducive work climate, strengthen trust, and increase member engagement and productivity. The findings also reveal that emotional intelligence is not merely a supporting competency but also functions as a critical moderator of leadership effectiveness in achieving performance. This research provides theoretical contributions by enriching a holistic understanding of the psychosocial dynamics of leadership, as well as practical implications for the development of emotional intelligence-based leadership training programs through detailed quantitative and object-based research.

The operational department at PT. Baruna Mitra Segara Lines Bandar Lampung plays a crucial role in ensuring the timely departure of ships. This study examines how the department monitors ship departures to ensure they occur on time and follow established procedures. The research uses a qualitative case study approach, collecting data through observation and documentation. The findings show that active involvement from the operational department helps reduce technical and administrative issues that may delay departures. Improving human resources and operational systems is essential to guarantee smooth operations. The operational department is responsible for coordinating between departments, checking ship readiness, and monitoring schedules. The department's effectiveness significantly reduces delays and enhances customer satisfaction. The study also highlights that the accuracy of operational work impacts the efficiency, safety, and reliability of the shipping process. Strengthening the monitoring system and improving human resource quality are critical to optimizing the department’s role. However, challenges such as limited resources and outdated information systems need to be addressed to improve performance. This research aims to provide insights for PT. Baruna Mitra Segara Lines management to enhance the operational process of ship departures.

This study investigates the ritual of worshipping the God of Fortune, particularly Kongco Han Tan Kong, as practiced by the Chinese-Indonesian community in Sentul, Bogor, where Bio Dewa Rejeki serves as the central site of ritual performance. Viewed through an anthropolinguistic lens, the research explores the interplay between language and cultural practices within the ritual, employing an ethnographic approach to examine the meanings, symbols, and values embedded in it, as well as their role in shaping communal identity. Beyond its religious dimension, the ritual reflects complex social and cultural dynamics, functioning as a mechanism for reinforcing solidarity and fostering identity amidst rapid social change. Statistical data indicate a significant rise in visitors to Bio Dewa Rejeki during the Lunar New Year celebration, averaging 5,000 daily visitors, thereby highlighting its strong appeal and integrative role within the local community while also attracting interest from non-Chinese participants seeking spiritual experience. Data collection is conducted through participant observation and in-depth interviews with organizers and participants over several months, providing a comprehensive understanding of the ritual’s implementation, symbolic meanings, and perceived significance in daily life. The findings are expected to contribute to a broader understanding of the interrelationship between language, culture, and religious practice within the Chinese-Indonesian community, underscoring the central role of language and communication in shaping spiritual experience and communal identity.

This study aims to determine the effect of work environment and work discipline on employee performance. The type of research used is quantitative research. The study was conducted at the Official Honda Tridjaya Motor Subang Motorcycle Dealer. The number of respondents was 35 people. This study distributed questionnaires to employees. Data processing and analysis techniques used SPSS version 25. The results of the study stated that the Work Environment and Work Discipline had a significant effect individually and a significant effect together on the Performance of Employees at the Official Honda Tridjaya Motor Subang Motorcycle Dealer.A comfortable work environment and a high level of discipline will improve employee performance.