International airports are complex work environments with unique occupational health and safety risks. As hubs of intensive transportation activities, airports involve various operations, including flight services, passenger handling, cargo management, and fuel operations. Early detection of fuel leaks is crucial to ensure the aircraft’s fuel system is free from leaks, blockages, or potential fire hazards. This study aims to analyze the causes of fuel leakage and identify appropriate mitigation measures, using observation and literature review methods. The findings indicate that fuel leakage occurring while the aircraft is parked suggests damage to certain fuel system components, such as seal gaskets, sealants, and dome nuts, which may suffer from wear or cracking due to age-related degradation. Such damage poses serious risks, including fire hazards, corrosion to aircraft structures—particularly in hard-to-reach areas like the wings or fuselage—and a drop in fuel pressure that could impair engine performance or cause flight cancellations. To address these issues, thorough inspections of all fuel system components are essential. Additionally, the use of sensors to detect abnormal changes in fuel pressure and flow, combined with rigorous leak testing after repairs, is recommended to ensure operational safety and reliability.

Computational thinking skills are one of the important competencies in the world of education in the 21st century, especially in the fields of science, technology, engineering, and mathematics (STEM). GNU Octave as an open source software similar to MATLAB offers a numeric programming environment that can be used to train and develop students' computational thinking skills. Researchers use a literature study method that aims to see the extent to which GNU Octave can be used in learning to improve students' computational thinking skills. The literature sources used come from national and international journal articles, conference proceedings, and other trusted sources over the past 10 years. The results of the review show that GNU Octave is effective as a learning tool for numeric programming, problem solving, and mathematical modeling, and has a positive contribution to honing students' algorithmic and analytical thinking skills.

Social transformation brought by the Industrial Revolution 4.0 has led to the emergence of Society 5.0, where technology is integrated into all aspects of life. In education, this presents both challenges and opportunities, especially for teachers whose roles and responsibilities have become increasingly complex. This article aims to analyze the strategic role of teachers in shaping student competencies relevant to the demands of the 21st century. Using a descriptive qualitative approach and library research method, the study refers to constructivism, connectivism, and the 21st Century Skills Framework. The findings highlight that teachers must balance mastering educational technology with instilling character values in students. Their responsibilities include fostering critical thinking, communication, collaboration, creativity (4C), promoting digital literacy, and preparing students as global citizens. The study concludes that teachers are key agents of educational transformation in the Society 5.0 era, and their readiness in handling technological, pedagogical, and moral demands is vital to the future of education.

The purpose of the study was to determine the implementation of the Village Head's Leadership Style in Increasing Community Participation in Drainage Infrastructure Development in Ampibabo in Ampibabo Village, Ampibabo District, Parigi Moutong Regency. The type of research is descriptive with a qualitative approach; purposive informant determination technique; data collection through observation, interviews, documentation; and data analysis techniques using interactive models, namely data condensation, data presentation, and drawing conclusions. The results of the study showed that the Village Head's Leadership Style in Increasing Community Participation in Drainage Infrastructure Development in Ampibabo in Ampibabo Village, Ampibabo District, Parigi Moutong Regency has been implemented but has not been optimal. This can be seen in the instructive and consultative leadership styles, both of which have been implemented well. While the participation and delegation leadership styles have not been implemented as expected. The village head is expected to be able to encourage the community to participate so that drainage development runs quickly and smoothly for the progress of Ampibabo Village development. In addition, village officials (subordinates) can also increase their knowledge through formal and informal education so that the delegation given by the village head can be understood so that the task runs well.

A hoax or fake news on social media refers to information that is spread with the intent to mislead or confuse people, often without valid factual basis. This phenomenon has become increasingly prevalent, especially on platforms like Facebook, where information can spread quickly. Therefore, the way to recognize and combat hoaxes on social media, particularly Facebook, is by carefully checking the source of information, verifying facts through trustworthy websites, and being cautious of sensational headlines and images that seem relevant. Additionally, checking the date and time of the information is crucial to avoid falling for outdated or manipulated content. In this context, verification plays a vital role in helping users be more discerning when filtering news and preventing the spread of hoaxes. If we fail to recognize or combat hoax dissemination, the impact can be highly detrimental to individuals and society, leading to confusion, panic, and both material and psychological harm. Therefore, raising awareness and media literacy among the public is essential to reduce the negative impact of hoaxes, encouraging people to be more critical and responsible in sharing information.

The importance of education in improving the standard of living of mankind, especially in facing the challenges of globalization and labor market competition. The purpose of this study is to determine how organizational involvement in students affects the work readiness of students in the Department of Mechanical Engineering, Faculty of Engineering, Padang State University. Using a quantitative strategy with correlational techniques, data collected through questionnaires from 49 proportionally selected students. The results of the analysis show that there is a positive and substantial influence between organizational involvement on work readiness as reflected through the regression coefficient value which reaches 0.883 and R Square of 0.781. This indicates that involvement in organizations explains 78.1% of the work readiness variable. This finding highlights the importance of student involvement in organizational activities as an effort to improve readiness to face the world of work.

Learning styles play an important role in influencing how students receive learning provided by teachers. This study aims to identify students' learning styles during the learning process at the elementary school level. Using a qualitative approach, this study describes and explains the variations in students' learning styles. The results of the study showed that students in grade IV of SDN 19 Nan Sabaris have various learning styles, where 21.43% of students discuss auditory learning styles, 64.29% visual learning styles, and 11.29% kinesthetic learning styles. From these results, it can be concluded that the most dominant learning style is the visual learning style, which shows that students find it easier to understand learning materials through what they see compared to what they hear. Therefore, it is important for teachers to understand students' learning styles in order to determine the right strategies and media in learning activities. In addition, parents are also expected to be able to create a conducive learning environment according to the needs of their children, so that the learning process becomes more effective.

The rapid development of information technology has brought both positive and negative impacts on daily life. One of the negative impacts that has become a concern is the increasing prevalence of cyberbullying and the spread of hoaxes among students. As an educational institution, SMK Negeri 2 Tebing Tinggi plays an important role in equipping students with good digital literacy to ensure they use technology wisely. This study aims to analyze the effectiveness of guided training in enhancing students' understanding of the dangers of cyberbullying and hoaxes, as well as strategies to control them. The method used is a qualitative approach involving observation, interviews, and evaluations conducted before and after the training. The results of the study show that the training significantly increased students' awareness and understanding of how to recognize and prevent cyberbullying and hoaxes. Moreover, the training also helped students develop critical thinking skills and digital ethics. Therefore, guided training proves to be an effective strategy in fostering a healthy digital culture within the school environment.

Risk is part of the business. This study aims to determine the effect of CSR, efficiency, and capital on financing risk in Sharia banks in Indonesia. This research was conducted at Islamic banks in Indonesia. This research was conducted from 2015 to 2023. The data used in this study are secondary data sourced from annual reports published by theFinancial Services Authority (OJK) and the official websites of each Islamic bank. The data analysis method in this study is multiple linear regression analysis with panel data. Based on the research results, CSR positively affects financing risk. Efficiency can reduce financing risk. CAR has no impact on financing risk. The research variables used are still limited, so further research can be done by examining how Islamic banks manage financing.

The era of digitalization requires teachers in Indonesia to be more creative and present learning media in the classroom. However, not all teachers are able to use it. The aim of this study is to provide an overview of training that can improve teachers' digitalization abilities. The training was conducted by doing pre-test, giving materials, practicing the use of media, discussing the materials and doing post test. After carrying out initial observations, in-depth observations and pre-tests and post-tests, it was found that the training could increase understanding of Chat GPT, paint 3 D, AR and digitalization. The participants could operate Chat GPT to create storyboard outlines for the purposes of preparing learning media in the Entrepreneurship class, the participants were also able to create 3D and AR using Assembler Edu. In the future, the training should be conducted regularly as technology develop fast.