Cyber security is becoming a crucial issue in the digital age, especially with the increasing number of cyber attacks on information systems in the public and private sectors. Ethical hacking or ethical hacking is one of the approaches that is beginning to be widely applied to identify and close security gaps in systems. This article discusses the basic concepts of ethical hacking, the process of its implementation, and its urgency in securing information systems. This study was conducted through a literature study approach from various academic and technical sources. The results show that ethical hacking can significantly reduce the potential for cyberattacks with a systematic preventive approach. The study also highlights the importance of legality and Ethics in its implementation, as well as the need for supportive policies at the institutional level.

This article discusses the integration of entrepreneurship in Islamic education management through a literature review approach. The purpose of this study is to identify the concepts, challenges, and implementation strategies of entrepreneurship grounded in Islamic values within the management of Islamic educational institutions. The review reveals that entrepreneurship in Islamic education is not solely oriented towards economic aspects but also emphasizes ethical values such as honesty, trustworthiness, and social responsibility. Such integration has the potential to enhance the independence, innovation, and sustainability of Islamic educational institutions. However, structural and cultural barriers remain significant challenges that must be addressed through strengthening entrepreneurship curricula based on Islamic principles, capacity building of human resources, and supportive institutional policies. This study concludes that the integration of entrepreneurship in Islamic education management is a strategic necessity to respond to the dynamics of modern education and to develop adaptive and visionary institutions.

The implementation of Electronic Medical Records (EMR) has become a pivotal advancement in enhancing hospital service quality. This study aims to analyze the impact of EMR implementation on the quality of healthcare services by comparing the conditions before and after its adoption. Through a comprehensive literature review of peer-reviewed articles published in the last ten years indexed by Scopus, Web of Science, and Sinta 1 and 2, this research identifies key improvements in efficiency, data accuracy, patient safety, and user satisfaction. The findings reveal that EMR significantly reduces medical errors, shortens patient waiting times, and improves interdisciplinary collaboration. However, challenges such as infrastructure readiness and human resource adaptation remain critical barriers. The study concludes that strategic planning and continuous training are essential to maximize the benefits of EMR for sustainable service quality enhancement in hospitals.

Christian education, which is based on the teachings of the Christian religion, has an important role in forming individual character and morals. This education system aims to instill Christian moral and ethical values in students as a guide throughout their lives. However, in the modern era which is full of dynamics and change, Christian education faces big challenges in overcoming moral decline in society. Technological developments, cultural changes, and greater access to information create an increasingly complex moral landscape. Thus, Christian education has a key role in shaping individual character and morals and providing a solid ethical foundation, although there are a series of challenges that hinder its effectiveness. This research explores how Christian ethical principles guide interactions within families and communities, as well as their role in facing moral challenges in the modern era. The family is the main center in the formation of individuals and society, where values and ethics are practiced and passed from one generation to the next. This study emphasizes the importance of respecting parents as a spiritual basis that shapes the character and morality of Christian families. Generations, born in the digital era, are faced with various moral and ethical challenges. Christian education in the family environment can provide a strong moral foundation to face the pressures and temptations around them. Character is not a fixed trait, but rather the result of various influences in a person's life. Christian education provides a deep spiritual dimension, teaching ethical values, compassion, and commitment.

Islam prescribes marriage as a sacred and fundamental institution in human life, aiming to preserve dignity, lineage, and to build a harmonious (sakinah), loving (mawaddah), and compassionate (rahmah) family. In Islamic teachings, marriage can be conducted either monogamously or polygamously, with specific conditions. In Indonesia, polygamous practices are strictly regulated by various legal provisions, such as Law Number 1 of 1974 and the Compilation of Islamic Law. Nevertheless, polygamy remains a controversial issue in society, often carried out without fulfilling legal requirements, such as through unregistered (sirri) marriages. This phenomenon reflects a legal dualism between religious norms and state regulations. Furthermore, the social construction of polygamy shows that it is not merely a religious or legal issue, but also a product of social, cultural, economic dynamics, and the evolution of modern values. This study aims to explore how social construction shapes the perception and practice of polygamy and its implications for household harmony. Using a multidisciplinary approach, this study seeks to provide a comprehensive understanding of the relevance of polygamy in contemporary society and its impact on family structure and child welfare.

This research is motivated by the low interest of students in learning flat building materials in mathematics learning in elementary schools. Geometry material is often considered abstract by students, so contextual and interesting learning media are needed. One alternative that can be used is local culture-based media. This study aims to develop a miniature diorama media of the Batak Karo Traditional House as a learning tool for flat building in grade IV of elementary school and to determine the feasibility of the media based on expert validation, as well as the responses of teachers and students. This research is research and development (Research and Development) with ADDIE (Analysis, Design, Development, Implementation, Evaluation). The test subjects consisted of grade IV students and teachers at an elementary school in Medan City. The validation results show that the developed media is very feasible to use. Media expert validation obtained a feasibility score of 88%, and material expert validation obtained a score of 87%. The response of teachers and students to the media was also very positive. The use of dioramas based on local culture has been proven to increase students' attraction to the material and facilitate the understanding of geometry concepts. The diorama media of the Batak Karo Traditional House is suitable for use as a thematic learning medium, especially for flat building materials in grade IV of elementary school, as well as a means of preserving local cultural values in education.

In an effort to create a safe and productive work environment, the Behavior Based Safety (BBS) approach has become one of the main strategies in occupational safety management, especially in high-risk industries such as logistics. This study aims to evaluate the effectiveness of the implementation of the Behavior Based Safety (BBS) method in shaping the safe behavior of workers at PT XYZ, a logistics company in Balikpapan. The BBS method is an occupational safety approach that focuses on individual behavior in preventing work accidents. This study uses a qualitative method with a descriptive approach through direct observation and interviews with management and workers. The results of the study indicate that the implementation of BBS at PT XYZ has not been running optimally. Some of the main obstacles found include the lack of standard operating procedures (SOPs), lack of occupational safety training, weak communication between management and workers, and minimal involvement of workers in a safety culture. Although there is a commitment from management, improvements are still needed in the aspects of socializing safety policies, providing written documents, and ongoing training to build a safe and sustainable work culture.

Increasing electricity consumption in households is one of the problems faced by many countries, including Indonesia. This can lead to increased energy costs and negative environmental impacts. The K-Means method is one of the data mining methods that can be used to analyze electricity consumption patterns. This method works by grouping data into several groups based on the similarity of the pattern. By using the K-Means method, electricity consumption patterns in households can be better identified. This can provide valuable information to improve the efficiency of electricity use. This can help the government to formulate appropriate policies to improve the efficiency of electricity use in households.Electricity companies can use this method to identify electricity consumption patterns based on the type of equipment used. This can help electricity companies to develop more effective education programs to raise public awareness about the importance of saving energy. Thus, the K-Means method can be a useful tool to improve the efficiency of electricity use in households. 

Evaluating changes in public perceptions of gold investment before and after price increases is the objective of this study. The background of this study rests on the assumption that gold price volatility can affect an individual's interest in and view of gold as an investment vehicle. This study used a quantitative approach by distributing questionnaires using a Likert scale to 50 respondents, the results of which were analyzed using the paired sample t-test. The results of the analysis show that there is no statistically significant difference in people's perceptions before and after the gold price increase (significance value 0.363 > 0.05). The findings of this study indicate that the public still views gold as a safe and stable investment asset in the long term, regardless of price changes in the short term. The results of this study can be used as a reference by market participants and financial planners to understand the tendency of public attitudes towards gold investment.

Handicraft in the form of flower bead bracelets (Flowers Beads Bracelet's) is a creative product that combines aesthetic elements and manual skills in one functional work of art. This bracelet is not only used as a fashion accessory, but also represents artistic and cultural values ??in every detail of its design. This research or project aims to explore the manufacturing process, material selection, bead assembly techniques, and the potential selling value of the bracelet in the context of the creative industry. The results show that the design of flower bracelets made of beads has high visual appeal, is flexible to fashion trends, and can be developed as a superior product of craft-based MSMEs. In addition, the use of digital media in promotion also encourages the competitiveness of this product in both local and global markets.