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This research examines the dilemma between language ethics and freedom of expression in relation to hate speech on social media. A mandatory human right, freedom of expression allows people to express their opinions and encourages democratic society. Its misuse on digital platform, however, frequently leads to hate speech that incites animosity, reinforces assumptions, and insults the dignity of the target audience. This research qualitatively analyzes cases of hate speech and freedom of expression in social media spaces through discourse and content analysis. As a result, this research illustrates the dilemma between the expression of hate speech that violates ethical boundaries and the defense of freedom of expression in a democratic society. It also explores principles to maintain the balance between freedom of expression.

The necessity of law in upholding the principles of the constitution, particularly in governing various aspects of people’s lives, notably its enforcement and impact on economic advancement, holds significant importance. Economic law emerged in response to the rapid expansion and progress of both domestic and global economies. Across nations, legal frameworks are utilized to regulate and supervise economic and socio-technical activities, ensuring that economic progression does not compromise individuals’ rights and welfare. The introduction of the Business Competition Law was aimed at fostering a competitive market economy, allowing for fair competition between economic entities and society. The primary objective of this legislation is to forestall monopolistic practices and unfair business competition. Through the enforcement of business competition law, the aspiration is to attain economic efficiency, leading to the enhancement of public welfare. Monopolistic activities contribute to economic disparities, adversely impacting societal harmony. For instance, collusion among businesses to dictate prices can harm consumers significantly. Essentially, a select few enterprises can engage in agreements to segment markets, control prices, regulate the quality and quantity of goods and services (through cartels), all geared towards maximizing profits swiftly. Such anti-competitive practices are unjust and disadvantageous to consumers. In the global context, fostering healthy business competition is crucial to preventing detrimental business practices and promoting fair economic competition.

This study examines and compares the Capital Asset Pricing Model (CAPM) with the Sharia Compliance Asset Pricing Model (SCAPM) in constructing an optimal stock portfolio based on the sharia stock index on the Indonesia Stock Exchange, specifically the Jakarta Islamic Index (JII), during the 2019–2023 period. The primary aim is to evaluate whether the SCAPM, which incorporates mudharabah profit-sharing returns in place of the risk-free rate, offers more relevant insights for Muslim investors compared to the CAPM. Utilizing a quantitative approach and a two-step regression method, the research develops an optimal portfolio by calculating stock betas and analyzing the relationship between systematic risk and expected returns. The findings reveal that neither the CAPM nor the SCAPM models are valid for predicting risk and expected returns for the JII's optimal stock portfolio. This study is intended to guide sharia-compliant investors in making informed decisions and assist investment managers in designing strategies aligned with Islamic financial principles.

This study aims to enhance the financial performance of Micro, Small, and Medium Enterprises (MSMEs) by applying sharia economic principles, with a focus on business sustainability and open innovation. MSMEs are vital to the Indonesian economy but often face challenges such as limited capital, restricted market access, and low sharia financial literacy. Using a sharia economic framework rooted in principles of fairness, transparency, and sustainability, the study explores innovative strategies to boost the competitiveness of MSMEs. The open innovation approach promotes collaboration between MSMEs and various stakeholders, including sharia financial institutions, government agencies, and local communities, to create a supportive environment for sustainable development. The findings suggest that integrating sharia economic principles with open innovation can enhance operational efficiency, strengthen financial structures, and positively impact the long-term sustainability of MSMEs. Based on these results, the study recommends that MSMEs incorporate this approach into their financial management practices to navigate global economic challenges and achieve sustainable growth.

Various economic systems, including Islamic ones, have debated usury in financial transactions. Because it is considered detrimental to one of the parties and contrary to the principles of justice, usury, which literally means unfair additions or profits in transactions, is prohibited in Islam. By referring to primary sources such as the Qur'an and Hadith, as well as the opinions of fiqh scholars, this research aims to study the Islamic perspective on the use of riba in recording financial transactions. Understanding the use of usury in recording financial transactions is the main objective of this research. The research results show that Islam emphasizes the prohibition of usury in recording financial transactions and encourages the use of a financial system that is based on the principles of balance, transparency and mutual benefit. Apart from that, this research also discusses alternative efforts that can be used by the Islamic financial system to replace the practice of usury, such as the application of fairer principles for results (mudharabah) and buying and selling (murabahah). Thus, the Islamic financial system can stop the practice of usury.

Educational leadership plays a crucial role in achieving high-performing schools, particularly in the context of the demand for holistic improvement in educational quality. Educational leadership acts as a catalyst in creating a conducive learning environment, directing school management effectively, and motivating all school stakeholders to achieve shared goals. This study aims to examine the concepts, fundamental principles, and implementation of effective educational leadership in managing high-performing schools. Additionally, this research analyzes the supporting and inhibiting factors in the application of educational leadership and proposes strategies to overcome the challenges encountered. The method employed is a literature review to gather relevant data and information. The findings indicate that effective educational leadership significantly contributes to enhancing teacher motivation and performance, fostering a positive school culture, and optimizing student achievement. These findings underscore the importance of active educational leadership in adopting innovative and adaptive strategies to create outstanding and competitive schools.

The implementation of Islamic accounting in the business world has gained increasing attention as awareness grows regarding the financial and operational principles outlined by Islamic law. Islamic accounting, which adheres to the principles of Shariah, aims to ensure that a company's transactions and financial reports comply with Islamic guidelines. This paper aims to analyze the impact of the implementation of Islamic accounting on firm value, with a focus on examining the contemporary Islamic accounting framework, which includes structures and methodologies for more transparent reporting. This research also identifies factors that can strengthen or hinder the adoption of Islamic accounting in improving a company’s financial performance, as well as its impact on investor perceptions. The analysis results indicate that companies consistently applying Islamic accounting principles can enhance investor trust, thereby improving the company's value. Thus, the implementation of Islamic accounting can be an effective strategy to enhance the credibility and competitiveness of a company in a market increasingly focused on ethical and transparent financial practices.

This study focuses on examining the comparison between the principles of general criminal law and military law applied in the justice system, through a comparative method with a normative juridical approach used as a comparative identification process of the two legal systems which includes the process of examination, trial, sentencing and consideration of legal principles. The difference in nature between general criminal law and military law is that general criminal law (Commune delicta) which anyone can carry out, is the opposite of Military Law as a special crime (Delicta proparia) which can only be carried out by certain people, in this case by a military man. Based on a literature study to see the principles of implementing the two laws, this study aims to show how the comparison of the two systems is applied, reviewing aspects of Human Rights, Justice and Legal Certainty in the legal justice system in Indonesia.

Islamic banking in Indonesia has experienced significant growth alongside increasing public interest in financial products that comply with Islamic principles. However, in practice, there are still challenges that prevent Islamic banking products and services from fully meeting Sharia standards. Some of the issues include the use of wadiah contracts in current accounts, which deviate from their original concept of safekeeping; the application of murabahah contracts for financing consumptive goods, which contradicts their intended purpose; the frequent misuse of ijarah muntahia bit tamlik (IMBT) contracts for speculative purposes; and mudharabah contracts with unfair profit-sharing ratios. Additionally, factors such as a lack of understanding of Islamic finance, competitive pressure from conventional banks, inadequate supervision, and differing interpretations of Sharia law further hinder the implementation of fully Sharia-compliant products and services. To resolve these challenges, various efforts are needed, including enhancing the quality of human resources through education and training, implementing stricter supervision by relevant authorities, developing clearer and more comprehensive operational standards, and fostering closer collaboration with Islamic scholars for accurate legal guidance. These steps are expected to help Islamic banking fully adhere to Sharia principles, increase public trust, and support the growth of the Islamic finance industry.

The application of sharia accounting in business is becoming increasingly relevant along with the growth of the global sharia economy. Sharia accounting, which is based on the principles of fairness, transparency and fair sharing of risks, offers a unique approach to financial management. This research uses a qualitative method based on literature review to explore the challenges, prospects and solutions for implementing sharia accounting in modern business. The research results show that the main challenges include limited competent human resources, sharia accounting standards that are not yet uniform, digitalization which requires technological adaptation, and a lack of social and cultural acceptance. On the other hand, the prospect of sharia accounting has great potential in increasing stakeholder trust, expanding access to sharia markets, and strengthening the company's ethical image. To overcome these challenges, solutions are needed such as the development of comprehensive sharia accounting standards, increasing human resource competence, investment in supporting technology, transformation of conventional paradigms, and multilateral cooperation between government, academics and the business sector. This research provides strategic insight into how sharia accounting can be applied effectively to support ethical and sustainable business growth.

In the rapidly developing digital era, Sharia Financial Institutions (LKS) have a great opportunity to innovate and adapt to modern technology to support economic growth, especially for Generation Z. This research aims to identify optimization steps that can be taken by LKS in facing transformation digital, as well as exploring the role of sharia financial technology (fintech) in advancing the technology industry. Generation Z, as a highly tech-savvy group, has different needs and preferences than previous generations. Therefore, LKS is required to integrate digital-based financial services that are in accordance with sharia principles, so that they can be more attractive and serve this segment. This research uses a qualitative approach with literature studies and in-depth interviews with industry practitioners. The research results show that collaboration between LKS and sharia fintech, development of inclusive digital platforms, and increasing sharia financial literacy among Generation Z are key factors in advancing the sharia technology industry. This optimization will not only increase the competitiveness of LKS, but also support the sustainable development of the sharia digital economy.

This study discusses citizenship rights within the framework of the rule of law in Indonesia, focusing on both theoretical and practical aspects. Citizenship is a crucial element in the legal system, as it grants individuals legal status, through which they can access civil, political, and social rights. However, despite the constitutional guarantee of citizenship rights, their implementation in Indonesia still faces various challenges, particularly regarding stateless individuals, children from mixed marriages, and limited access to citizenship documents. This research employs a normative juridical and comparative method by analyzing Indonesia's citizenship regulations and comparing them with countries such as Canada and Germany. The findings indicate that Indonesia needs to reform its citizenship policies to be more inclusive and aligned with international standards. Recommendations include addressing statelessness issues, simplifying the administrative process for obtaining citizenship, and aligning policies with international principles. Therefore, it is expected that Indonesia's citizenship policies can provide more equitable and fair protection for all its citizens.

The Bali Bombings I on October 12, 2002, and Bali Bombings II on October 1, 2005, were major terrorist attacks that shook Indonesia and the international community. This study aims to analyze the chronology of these events, the national and international legal perspectives on handling terrorism cases, and the efforts of the Indonesian government in law enforcement. Through a national and international legal approach, this research identifies the challenges faced in enforcing the law against terrorism suspects, especially concerning the application of human rights principles. The findings indicate that while significant law enforcement efforts have been made, legal application still needs to be aligned with international legal developments and respect for human rights.  

This study aims to analyze the impact of Sustainable Development Goals (SDGs) 2030 on eco-literacy and green purchase behaviour from the perspective of Maqashid Syariah. Climate change and the need for sustainability highlight the importance of eco-literacy in fostering consumer environmental awareness. This research employs a quantitative method using a survey of 96 respondents selected through purposive sampling. Data were analyzed using Structural Equation Modeling (SEM) with a Partial Least Square (PLS) approach. The findings indicate that eco-literacy significantly influences the brand image and green product knowledge. These variables mediate the relationship between eco-literacy and green purchase behaviour. The results emphasize that consumers with higher levels of eco-literacy tend to prefer sustainable brands and environmentally friendly products. From the perspective of maqashid syariah, these findings align with the principles of hifz al-'aql (protection of intellect) and hifz al-maal (protection of wealth).

In the modern era, consumers are increasingly concerned about the ethical and environmental aspects of the products they buy, especially Muslim consumers who adhere to Islamic principles such as halal certification. Halal certification and eco-labels are important factors that influence consumer purchasing behaviour, especially in Indonesia. This study aims to assess the influence of halal label, eco label, environmental knowledge, and religiosity on the purchase intention of Starbucks food and beverage products through green halal awareness and attitude, especially in the context of boycott in Indonesia. This study uses a quantitative approach with a causal research type, collecting data through Likert scales from 385 Starbucks consumers in Indonesia using non-probability sampling methods and SEM-PLS analysis with SmartPLS 4.0. The results showed a direct relationship between halal labelling, environmental knowledge, and religiosity with green halal awareness, as well as between religiosity and attitude, and between green halal awareness and attitude with purchase intention. However, there is no direct influence of eco-label and environmental knowledge on green halal awareness.

The role of Muhammadiyah personality in building social and national ethics is an important theme in the context of national and state life. Muhammadiyah as an influential Islamic organization in Indonesia has a distinctive personality foundation, namely prioritizing progressive Islamic values, oriented towards education, health and social welfare. This research aims to analyze Muhammadiyah's contribution to the development of social and national ethics through its programs and activities, both in the social, educational and da'wah fields. The method used in this research is qualitative analysis using a literature study approach. The research results show that Muhammadiyah's personality which is based on the principles of progressive Islam has a significant role in building inclusive social ethics and a strong nationality, especially in maintaining national unity and integrity. In conclusion, Muhammadiyah with its personality is able to become an agent of change in encouraging harmonious social ethics and strengthening Indonesia's national identity.

Customary law existed long before Indonesia became independent. This system is a reflection of the noble values ​​believed in by indigenous peoples, such as mutual cooperation, kinship and respect for others. This research aims to analyze the principles of customary law that can be integrated into the formal justice system to support the development of a restorative justice system in Indonesia and the main challenges faced in implementing customary law as part of the restorative justice system in Indonesia and how to overcome them. The research method uses normative research methods and secondary data. Integration of customary law principles into the formal justice system can be done in various ways, such as adopting restorative principles, building hybrid models, increasing recognition of legality, involving communities, aligning with human rights, and applying local approaches in certain cases. The implementation of customary law as part of the restorative justice system in Indonesia faces various challenges, but with a strategic and adaptive approach, these challenges can be overcome.

This study explores the re-evaluation and re-shaping of fiqh methodology to ensure Islamic law remains relevant and responsive to contemporary issues. As society evolves, new challenges such as migration, the digital economy, and shifting moral standards present complex legal and ethical dilemmas that traditional fiqh struggles to address. Contextual fiqh, which integrates classical Islamic principles with modern social, economic, and technological developments, offers a dynamic approach to Islamic law that addresses these challenges. The study emphasizes the flexibility of contextual fiqh in offering more adaptable legal solutions, particularly in the realms of migration, digital transactions, and family law. By incorporating modern social dynamics, including technological advancements like cryptocurrencies and virtual marriages, contextual fiqh proposes a legal framework that is both grounded in Islamic principles and relevant to contemporary needs. The research highlights the importance of interdisciplinary engagement between Islamic scholarship and fields such as economics, sociology, and technology, offering a holistic approach to legal decision-making. Through the examination of case studies, such as the application of Islamic legal principles to global migration patterns and digital financial systems, the study demonstrates how contextual fiqh can provide ethical and practical solutions to modern problems. The findings suggest that the adoption of contextual fiqh can lead to more inclusive, just, and responsive legal frameworks, making Islamic law more adaptable and effective in addressing the complexities of the modern world.

Urban farming is a modern form of adaptation that is responsive to food security challenges, especially in areas with limited space such as Banten Province. This study aims to examine the dynamics of food security in the agrarian region of Banten and offer innovative solutions through urban farming practices. The global food crisis, the shrinking of agricultural land due to development and land conversion, and the decreasing public interest in farming are crucial issues that threaten local food security. In Banten, land conversion has resulted in the loss of more than 9,869.61 hectares of productive rice fields, which has a direct impact on local production capacity and increased dependence on external supplies. As a solution, this study advocates urban farming innovations such as hydroponics, vertical farming, and the utilization of idle land and home gardens. This approach not only utilizes limited land efficiently but also aligns with the principles of wise food planning as exemplified in the story of the Prophet Joseph. Qualitative methods with literature studies and content analysis were used to gather in-depth information. To create sustainable food security, this study identified three main strategies: digitalization of agricultural spatial planning using geographic information systems (GIS) to prevent illegal land conversion; Integrating circular agriculture and urban farming to manage organic waste; and engaging the younger generation as drivers of innovation through technologies such as the Internet of Things (IoT) and digital marketing. These efforts are expected to create high-quality and sustainable food security in Banten Province by combining social intelligence, technology, and environmental sustainability.

Purpose – This article aims to develop an integrative framework for utilizing hybrid bio-ceramic composites as high-temperature protective materials in aerospace and defense systems. The focus is on enhancing the extreme heat resistance of bio-ceramics through hybridization with metals or polymers to create durable materials capable of withstanding hypersonic conditions and extreme aerothermal environments. Design/Methodology/Approach – This study uses the Systematic Literature Review (SLR) method, analyzing scientific publications indexed by Scopus, Web of Science, and SINTA from 2015 to 2025. The review explores the development of bio-ceramic composite research, hybridization strategies with polymers and lightweight metals, and manufacturing innovations that enhance material performance in thermal protection systems for aerospace applications. Findings – The literature review shows that hybrid bio-ceramic composites outperform conventional materials. These composites can endure temperatures up to 1800 °C, possess high resistance to oxidation, ablation, and thermal shock, and are lightweight for aeronautical use. Biomimetic designs inspired by mollusk shells and bones improve fracture toughness and mechanical performance. Hybridization with polymers and lightweight metals expands the potential applications in hypersonic aircraft and modern defense systems. Practical Implications – The findings are crucial for developing jet engine shields, hypersonic missiles, and space re-entry capsules. For Indonesia, this research offers opportunities to reduce reliance on imported high-temperature materials and enhance national defense industry independence. Originality/Value – The article contributes a new perspective by highlighting bio-ceramic hybrids as strategic materials capable of withstanding extreme temperatures, integrating biomimetic principles and composite technology for modern defense systems.