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This study was conducted based on the crucial role of diesel generator engines as the primary source of electrical power on board ships, making their operational reliability essential. One of the factors influencing generator engine performance is lubricating oil temperature. Excessive lubricating oil temperature may reduce lubrication effectiveness, increase friction between moving components, and lower engine efficiency. Therefore, this research aimed to identify the causes of high lubricating oil temperature in diesel generator engines and determine appropriate corrective actions. The study employed a descriptive quantitative approach. Data were collected through direct observation, interviews, and documentation during sea practice aboard MV. CL FLANDERS from 4 July 2024 to 5 July 2025. The data were analyzed using simple linear regression to examine the relationship between generator load and lubricating oil temperature. The findings revealed that generator load had a significant effect on the increase in lubricating oil temperature. Under normal operating conditions, the lubricating oil temperature ranged from 60°C to 72°C, while under abnormal conditions it increased to between 68°C and 81°C. The abnormal rise in temperature was mainly caused by cooling system problems, particularly a dirty LO cooler, scale deposits on the sea water pump impeller, and blockage in the cooling capillary pipes. The regression equation under normal conditions was Y = 45 + 0.30X, whereas under abnormal conditions it was Y = 53.5 + 0.30X. Elevated lubricating oil temperature resulted in lower oil viscosity, higher fuel consumption, and reduced diesel generator engine performance. Therefore, regular maintenance of the LO cooler, sea water pump, and continuous temperature monitoring are necessary to maintain optimum engine performance.

The transition toward Society 5.0 has transformed the educational landscape by requiring teachers to integrate digital technology into learning while maintaining a human-centered approach. However, preliminary observations at SMK Paramitha Bukittinggi revealed that many teachers still experienced difficulties in using digital technologies effectively, indicating challenges related to leadership support, digital competence, and self-efficacy. This study aims to analyze the influence of transformational leadership, digital competence, and self-efficacy on teacher performance in the Society 5.0 era. The research employed a quantitative approach with a causal associative design. The population consisted of all 35 teachers at SMK Paramitha Bukittinggi, and total sampling was applied so that the entire population served as research respondents. Data were collected through questionnaires using a five-point Likert scale and analyzed using multiple linear regression with the Ordinary Least Squares (OLS) method through SPSS version 25. The findings revealed that transformational leadership had a positive and significant effect on teacher performance (t = 2.407; p = 0.016), digital competence also had a positive and significant effect (t = 2.277; p = 0.027), and self-efficacy showed the strongest positive and significant effect (t = 15.658; p = 0.000). Simultaneously, the three independent variables significantly influenced teacher performance (F = 378.268; p = 0.000), with an adjusted R² value of 0.859, indicating that 85.9% of the variation in teacher performance could be explained by the model. The study concludes that transformational leadership, digital competence, and self-efficacy are critical determinants of teacher performance in the Society 5.0 era. Strengthening these factors can significantly enhance teachers' ability to adapt to technological advances and improve the quality of learning processes.

This research aims to evaluate the Naval Academy's Technical Corps Education Program in enhancing cadets' readiness to face assignments on the Indonesian Navy Warships (KRI). The research uses a quantitative approach with an evaluative method and the CIPP model (Context, Input, Process, Product). The research sample consisted of 154 respondents, including cadets from the Technical Corps, educators, and officers who are users of the graduates. Data were collected thru questionnaires, interviews, observations, and documentation, and then analyzed using descriptive statistics and the CIPP model evaluation. The research results show that the Technical Corps Education Program falls into the good category with an average score of 4.15. The context component received a score of 4.18, input 4.05, process 4.12, and product 4.23. The results indicate that the education program has been effective in enhancing the cadets' readiness to face assignments on KRI. The main supporting factors include curriculum alignment, educator competence, and field practice experience. However, the improvement of practical facilities, the updating of modern warship technology materials, and the strengthening of simulation-based training are still needed to continuously enhance the quality of graduates.

Teenage students in secondary school face a critical period in making career decisions, but many of them experience confusion and anxiety during this phase. This study aims to explore how self-efficacy and family support influence career decision-making among high school students or their equivalents. Qualitative research methods were used through a literature review, collecting data from various sources including journals, scientific studies, and related books. The results of the study show that self-efficacy significantly increases students' maturity and clarity in choosing their career paths. In addition, family support, both emotional and practical, plays an important role in increasing students' confidence and determination in choosing a career. The interaction between internal elements (self-efficacy) and external factors (family support) greatly influences the career decision-making process. This study highlights the importance of collaboration between schools and families in providing career guidance, social skills development, and effective communication so that students can make appropriate and realistic career decisions in line with their abilities and the demands of the job market. Students' willingness is shaped by internal influences such as self-efficacy and external influences such as family support. This study is important for understanding the role of these two factors in the career decision-making of high school students.

Abstrack This study aimed to: (1) identify the description of social media marketing, price, and customer satisfaction; (2) analyze the influence of social media marketing and price on customer satisfaction both partially and simultaneously. The research method used was quantitative with an associative approach. Data were obtained through the distribution of questionnaires to customers and were analyzed using multiple linear regression with the assistance of SPSS 26. The population of this study was customers of Junior Audio Sound System, with a total of 72 respondents obtained through purposive sampling technique. The results of the study indicated that partially the social media marketing variable (X1) had a significant effect on customer satisfaction (Y). The price variable (X2) also had a significant effect on customer satisfaction (Y). Simultaneously, the social media marketing and price variables had a significant effect on customer satisfaction with Fcount > Ftable and a significance value of 0.000 < 0.05. The magnitude of the contribution of the social media marketing and price variables to customer satisfaction was 26.4%, while the remaining 73.6% was influenced by other factors outside the research variables.   Keywords: Social Media Marketing, Price, Customer Satisfaction

Fierce competition in the tourist bus industry, especially in the price segment, requires companies to understand the key factors that influence customer satisfaction. This study aims to analyze the influence of service quality, price, and brand image on customer satisfaction of PO Jurus Elang in Semarang City through a quantitative approach with an explanatory survey involving 136 respondents selected by purposive sampling. Data were obtained from a Likert scale questionnaire and analyzed using SEM-PLS via SmartPLS. The results of the analysis indicate that service quality and price have a positive but insignificant influence, while brand image has a positive and significant influence on customer satisfaction, with an R-square value of 0.721, reflecting good model strength. These findings emphasize that brand image is a major factor in increasing customer satisfaction, while service quality and price are more likely to be viewed as minimum standards by customers.

Public Wi-Fi services (Wifi_STAKat) at the State Catholic College of Pontianak continue to face technical issues, such as network speed and connection stability, as well as non-technical challenges, including the responsiveness of administrators to user complaints. This study aims to analyze user satisfaction based on the five Servqual dimensions and to map improvement priorities using the Importance–Performance Analysis (IPA) method. The relationship between Servqual and IPA is explained by mapping GAP values (perception–expectation) into the four IPA quadrants to determine the urgency level of service improvements. A 4-point Likert scale was used to avoid neutral responses and strengthen the clarity of respondents’ perceptions. The results show that all dimensions have negative GAP scores, particularly responsiveness and reliability, which are directly related to technical indicators (speed, stability, coverage) and non-technical factors (responsiveness to complaints, ease of access. The study recommends integrating an IT-based monitoring system and increasing network capacity to improve service quality.

This research aims to analyze the influence of education, ship machinery practice training, and learning motivation on the technical competence of Naval Academy (AAL) Corps of Engineers cadets. The research uses a quantitative approach with a causal survey design. The research sample consisted of 124 cadets selected using the proportionate stratified random sampling technique. Data collection was carried out thru questionnaires, observations, and documentation. Data analysis used multiple linear regression. The research results show that education, ship engine practice training, and learning motivation, both partially and simultaneously, have a positive and significant impact on the technical competence of cadets. Ship machinery practice training is the variable that has the most dominant influence on technical competence. The coefficient of determination (R²) value of 0.591 indicates that 59.1% of the variation in technical competence can be explained by these three variables, while the remaining portion is influenced by other factors outside the scope of the study. The research results emphasize the importance of optimizing education, improving the quality of practical training, and strengthening learning motivation to enhance the technical competence of AAL Cadets in the Technical Corps.

Flooding is one of the most frequent disasters in DKI Jakarta and contributes not only to physical and economic losses but also to the emergence of various psychological problems among affected communities. This study aims to analyze the psychological impacts of post-flood disasters, particularly among vulnerable groups such as children and the elderly, and to examine the effects of repeated flood exposure on mental health conditions. This study employs a literature review method with a qualitative descriptive approach through the identification and synthesis of relevant scientific sources. Data analysis was conducted using content analysis to identify patterns, relationships, and trends in research findings. The results indicate that flooding is associated with psychological disorders such as stress, anxiety, depression, and post-traumatic stress disorder (PTSD), with varying levels of severity. Repeated exposure to flooding has been shown to increase individuals’ vulnerability to mental health problems and reduce psychological well-being. However, protective factors such as social support, religiosity, emotional regulation abilities, and adaptive coping strategies play a significant role in strengthening resilience and accelerating psychological recovery. The findings highlight the importance of a holistic disaster management approach that integrates mental health services, strengthens community capacity, and enhances preparedness education to improve the psychological resilience of flood-affected communities.

This study aims to analyze the skills gap in the era of the Industrial Revolution 4.0 and the factors influencing it. The research employed a descriptive-analytical approach based on literature studies and the author’s analysis of the dynamics of formal education curricula and the development of industrial needs. The findings indicate that formal education curricula that are less adaptive to technological developments are the main factor causing the skills gap. In addition, the slow adaptation to technology in educational and industrial environments, as well as the unequal distribution of skills development across various regions in Indonesia, further widen the gap between graduates’ competencies and labor market demands. This condition affects the low readiness of the workforce in facing digital transformation and global competition. The study concludes that the skills gap is a strategic issue requiring serious attention from the government, educational institutions, and the industrial sector. Curriculum reform that is responsive to technological advancements, strengthening digital literacy, and ensuring equal access to training and skills development are essential steps to improve the competitiveness of Indonesian human resources. These efforts are expected to support poverty reduction, reduce social inequality, and achieve the long-term national development goals toward Indonesia Golden Vision 2045.

The rapid digitalization in Indonesia, reaching 180 million active social media users, has not been accompanied by adequate security system resilience, thereby triggering massive data breach risks. This study aims to analyze the privacy navigation mechanisms of the digital society as an instrument for mitigating information leaks. The method used is descriptive qualitative with a literature study (library research) approach, which examines primary and secondary literature related to regulations, digital behavior, and user psychological factors. The research findings indicate that privacy navigation in the digital era has not operated optimally due to the dominance of social existence needs, which triggers the privacy paradox phenomenon. Although users possess knowledge regarding cyber risks, the desire for social validation through self-disclosure often overrides technical protection logic. The practice of using secondary accounts (second accounts) was found to be a form of manual navigation, yet its effectiveness remains dependent on individual digital literacy. The implications of this research emphasize that mitigating information leaks requires the integration of critical user awareness, platform governance transparency, and consistent law enforcement through the PDP Law. Digital awareness must transform into reflexive protective behavior to maintain informational sovereignty in cyberspace.  

The completeness of nursing care documentation serves as a primary indicator of hospital service quality and remains a critical component of patient safety, clinical communication, and legal accountability. Despite its importance, empirical evidence from various healthcare facilities indicates that nursing records are frequently suboptimal, incomplete, or inconsistent. This study aims to analyze the complex interrelationships between burnout and coaching on the completeness of nursing care documentation, specifically examining the role of nursing competence as a mediating (intervening) variable at the Dr. Chasbullah Abdulmadjid General Hospital in Bekasi City. Utilizing a quantitative research framework with a cross-sectional design, this study sampled practicing nurses stationed across inpatient and intensive care units. Primary data were gathered through a validated, structured questionnaire designed to measure psychological burnout, the frequency of clinical coaching, perceived professional competence, and the objective completeness of documentation. The data were subjected to rigorous analysis using Structural Equation Modeling–Partial Least Squares (SEM-PLS) to test the hypothesized pathways within the conceptual model. The results demonstrated that burnout exerts a significant negative influence on both nursing competence and the quality of documentation, suggesting that emotional exhaustion hinders professional performance. Conversely, systematic coaching was found to have a significant positive impact, directly improving both competence levels and documentation adherence. Critically, the analysis confirmed that nursing competence acts as a vital intervening variable; it effectively mediates and strengthens the influence of both burnout reduction and coaching interventions on the overall completeness of nursing care records. This study concludes that proactive burnout management and the institutionalization of structured coaching programs are essential strategic priorities. By addressing these factors, hospital management can enhance individual nurse competence, thereby ensuring high-quality, comprehensive nursing documentation that supports patient safety and institutional integrity.

This study aims to analyze corruption as a form of abuse of power within the public bureaucracy and its impact on the quality of public services in Indonesia. This study employs a qualitative approach using a literature review method based on journals, books, and official reports. The results indicate that corruption within the bureaucracy persists in various forms, such as extortion, abuse of authority, and budget manipulation. Contributing factors include low integrity among public officials, weak oversight, and the complexity of bureaucratic procedures. The resulting impacts include a decline in service quality, inequitable access to services, and a loss of public trust in the government. Furthermore, corruption hinders bureaucratic effectiveness and slows down the national development process. These conditions demonstrate that corrupt practices not only harm state finances but also broadly affect public welfare. Therefore, efforts are needed through bureaucratic reform, strengthened oversight, and enhanced civil servant integrity to achieve transparent and accountable public services that support the establishment of good governance.

This study aims to analyze the factors causing children to become involved in narcotics abuse, the judges’ considerations in delivering verdicts, and the conformity of such decisions with applicable legal provisions. This research employs a normative juridical method with a descriptive-analytical approach, based on literature review and analysis of Decision Number 3/Pid.Sus-Anak/2021/PN Bnt. The results indicate that children’s involvement in narcotics-related crimes is influenced by multidimensional factors, namely economic, environmental, and legal factors. Economic factors include family financial pressure; environmental factors involve peer influence and lack of parental supervision; while legal factors relate to limited understanding of legal consequences. Judges’ considerations in rendering decisions are not only based on juridical aspects but also take into account the social and psychological conditions of the child. However, the imposition of imprisonment is considered not fully aligned with the principles of restorative justice and child protection. Therefore, it is necessary to optimize the implementation of diversion and non-penal approaches in the juvenile justice system.  

The academic transition phase among tenth-grade students represents an important period that requires the ability to adjust to changes in the environment, academic demands, and increasingly complex social dynamics. This study aims to analyze psychosocial dynamics in the student adaptation process during the academic transition phase through a literature review approach. The method employed was a library research study by examining various relevant scientific sources related to adolescent psychosocial development, adaptation processes, psychosocial impacts, and strategies for addressing students’ adaptation problems. The results of the review indicate that the adaptation process is influenced by both internal and external factors. Internal factors include emotional condition, coping ability, and self-control, while external factors include support from family, peers, teachers, and the school environment. Students’ inability to adapt may lead to anxiety, low self-confidence, academic difficulties, and obstacles in social interaction. Efforts to support students’ adaptation process can be carried out through strengthening social support, optimizing guidance and counseling services, and implementing self-management techniques to enhance students’ self-regulation abilities. With appropriate support and intervention strategies, students are expected to navigate the academic transition phase more effectively and develop optimally in psychological, social, and academic aspects.

This research investigates the effect of the amount of MSMEs, the number of buildings, and GRDP on regional tax revenue in selected cities and regencies in South Sulawesi, driven by the inconsistency between the growth of economic potential and the realization of tax revenue, where increases in MSMEs, buildings, and GRDP are not always followed by higher tax receipts. The study aims to analyze the effect of these variables and identify the most significant factors contributing to regional fiscal capacity. A quantitative approach is employed using panel data that combine time series and cross-sectional data from 2015-2024, analyzed through panel data regression with model selection based on Chow, Hausman, and Lagrange Multiplier test. The results show that partially, MSMEs and the number of buildings do not have a significant effect on tax revenue, while GRDP has a positive significant impact; however, simultaneously, all variables significantly influence tax revenue, as indicated by a high Adjusted R-squared value. These findings suggest that economic growth, as proxied by GRDP, plays a more dominant role in increasing tax revenue compared to the mere increase in the number of MSMEs and buildings, implying that optimizing tax revenue requires not only expanding economic potential but also enhancing tax compliance, administrative efficiency, and the quality of economic growth.

Stunting remains a persistent nutritional challenge that threatens human capital development in Indonesia. This study examines the effects of exclusive breastfeeding, female education, sanitation, access to safe drinking water, inadequate food consumption, and poverty on stunting prevalence across 34 provinces in Indonesia during 2017–2024. The study employs a random-effects Panel EGLS estimator with Panel Corrected Standard Errors (PCSE) to address heteroskedasticity and cross-sectional dependence in provincial panel data. The findings reveal that exclusive breastfeeding, female education, and adequate sanitation significantly reduce stunting prevalence, while poverty significantly increases it. Interestingly, inadequate food consumption is negatively associated with stunting prevalence, potentially reflecting the contribution of government nutritional assistance and social protection programs. In contrast, access to safe drinking water does not show a statistically significant effect. Among the explanatory variables, female education is strongly associated with reductions in stunting. These findings highlight the importance of strengthening women’s education, improving sanitation quality, and expanding poverty-alleviation and nutrition-sensitive interventions to accelerate reductions in stunting and support the achievement of Sustainable Development Goal 2 in Indonesia.

This study aims to analyze the consumptive culture of students in following trends using Karl Marx’s social class theory perspective. The phenomenon of consumptive behavior among students is no longer based on rational needs but is influenced by social, economic, and digital technological developments. This research uses a qualitative approach with a library research method by collecting and analyzing various relevant literature sources. The findings indicate that students’ consumptive behavior is part of modern capitalism mechanisms that shape consumption patterns through class relations, digital media, and social identity construction. From Marx’s perspective, consumption functions as a tool for reproducing the capitalist system that maintains social inequality, while Herbert Marcuse’s perspective reinforces that modern consumption is driven by “false needs” constructed through media and industry. In addition, factors such as family socioeconomic status, social environment, digital media, and the need for social recognition also strengthen students’ consumptive behavior. Therefore, student consumptive culture can be understood as a multidimensional phenomenon resulting from the interaction between economic, social, and ideological structures in modern society.

This research is motivated by the importance of understanding the development of the Kingdom of God in Indonesia as a reality present in the lives of the people through the values ​​of love, justice, and peace in a pluralistic society. The purpose of this research is to analyze the factors that support and hinder the development of the Kingdom of God in Indonesia and explain its application in contemporary life. The method used is a qualitative descriptive method through a literature review and theological analysis of the social, cultural, and religious dynamics that are developing in Indonesian society. The results of the study indicate that the development of the Kingdom of God is supported by the role of the church in evangelistic missions, holistic services, universal values ​​of love and justice, and a spirit of religious moderation. On the other hand, this development is hampered by local cultural resistance, socio-political dynamics, a lack of comprehensive theological understanding, and the potential for conflict in poorly managed plurality. The implications of this research emphasize that the Kingdom of God needs to be lived as a contemporary reality through personal and social transformation, obedience to God's will, and the realization of identity as citizens of the Kingdom of God in everyday life.

Organizational psychology plays an important role in understanding individual and group behavior within organizations, particularly in educational contexts. Its application can help improve the effectiveness of educational institution management by strengthening key aspects such as work motivation, leadership, communication, and a conducive work environment. By understanding these aspects, educational organizations can develop more effective work systems, enhance the performance of educators, and create a positive and productive organizational culture. However, research on organizational psychology in educational settings remains fragmented and often focuses on specific variables separately. This limits a comprehensive understanding of how these factors interact to influence overall organizational performance. Therefore, a more integrative and comprehensive review is needed to synthesize previous findings. This study aims to review and synthesize existing literature on organizational psychology in educational organizations, with a particular focus on the roles of motivation, leadership, and work environment in improving organizational effectiveness. The findings are expected to provide a more holistic understanding and serve as a basis for developing strategies to enhance the performance of educational organizations in the future.