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Capital Market in general terms is defined as a business sector of trading securities such as shares, stock certificates, and bonds or securities in general. In practice, not all information can be accessed simultaneously by all people, so this becomes a problem in the capital market or can be said to be a crime, Crime in the capital market is increasingly rampant, one of which is insider trading or insider trading which is a form of crime and violation included in the capital market, Regulations regarding insider trading in Indonesia are regulated in Law Number 8 of 1995 in conjunction with Law No. 4 of 2023. Capital market crimes in the form of insider trading that occur both in Indonesia and in developed countries such as the United States both have detrimental effects on the public as investors, but the accountability carried out is different for insider trading perpetrators in each of these countries, therefore it is necessary to review how the legal regulations of insider trading in Indonesia and the United States relate to these two cases.

Introduction: Additive Manufacturing (AM) has revolutionized the production of complex geometries, offering flexibility, customization, and precision across various industries. However, optimizing multiple process parameters simultaneously to enhance AM performance remains a significant challenge. This study focuses on improving both mechanical properties and surface quality by utilizing multi-objective optimization techniques. Literature Review: The research reviews existing approaches in AM optimization, highlighting the limitations of single-objective optimization and the potential of multi-objective evolutionary algorithms (MOEAs). Previous studies demonstrate the difficulty of balancing competing objectives, such as tensile strength and surface roughness, within AM processes. Materials and Method: This study employs NSGA-II, MOEA/D, and SPEA2 algorithms to optimize AM parameters like layer thickness, build orientation, and infill density. The optimization aims to improve mechanical performance, including tensile strength and impact resistance, while reducing build time and surface roughness. The methodology integrates experimental validation with computational predictions to evaluate the effectiveness of these algorithms. Results and Discussion: The optimization process yielded Pareto-optimal solutions that balanced mechanical strength and surface quality. The results demonstrated improvements in tensile strength and surface finish without significantly increasing build time. Trade-off analysis highlighted the inherent conflicts between mechanical performance and surface quality, allowing for better decision-making in industrial applications. The study contributes to the AM industry by offering a comprehensive optimization framework for improving both efficiency and product quality.

This research aims to analyze the strategic role of management psychology in enhancing the performance and effectiveness of educational organizations through a systematic literature review. The development of modern educational organizations demands human resource management that is not only oriented toward administrative aspects but also considers the psychological dynamics of individuals, including behavior, motivation, and interpersonal relationships. The research method used is qualitative with a literature review approach, analyzing relevant scientific articles from the Google Scholar database. The results of the study indicate that management psychology contributes significantly to organizational productivity through three main aspects: effective organizational communication to build trust, psychology-based leadership that increases work motivation and satisfaction through recognition and fairness, and constructive conflict management that transforms tension into opportunities for innovation. The conclusion of this study emphasizes that the integration of various psychological dimensions, such as organizational citizenship behavior (OCB) and self-efficacy, is a key element in creating a conducive work environment. Therefore, leaders of educational institutions are advised to adopt a humanistic leadership style to optimize the potential of human resources and achieve superior educational quality in a sustainable and effective manner within the modern era.

Adolescent mental health is a crucial factor in supporting students’ academic success, social interactions, and personal development within the school environment. The various pressures faced by adolescents such as academic demands, developmental changes, and the influence of social and digital environments can increase the risk of mental health issues. Therefore, effective protective factors are needed, one of which is social support. This study aims to examine the relationship between social support and adolescent mental health in the school environment using a qualitative method with a literature review approach. Data were obtained from relevant, openly accessible national journals published between 2020 and 2025. Analysis was conducted using content analysis on 14 articles that met the inclusion criteria. The results of the study indicate that social support has a positive and significant relationship with adolescents’ mental health. Support from family, peers, and teachers has been shown to reduce stress and anxiety levels, as well as improve students’ psychological well-being, resilience, and coping abilities. Conversely, low levels of social support contribute to an increased risk of mental disorders among adolescents. Thus, social support serves as an important protective factor in maintaining and improving students’ mental health. The implications of this study underscore the importance of the involvement of families, schools, and the social environment in building a sustainable support system for adolescents.

Education is a crucial aspect for individuals; however, in reality, many students face learning obstacles such as low motivation and academic procrastination, which can hinder their psychological development. This literature review aims to analyze the effectiveness of various Guidance and Counseling (GC) services in addressing students’ learning problems and to identify the most prevalent and efficient strategies. The research method used was a literature review of 20 scientific articles from accredited journals and academic books published over the past ten years. Data analysis was conducted thematically to map patterns and trends in the effectiveness of interventions. The results indicate that GC services significantly contribute to addressing learning difficulties through four primary models: group counseling, individual counseling, classroom guidance, and comprehensive services. Group counseling was found to be the most widely used and effective service in enhancing students’ learning motivation and social interaction through group dynamics. Meanwhile, individual counseling proved effective for addressing personal and specific issues such as truancy and procrastination. Although effective, the implementation of guidance and counseling services still faces challenges in the form of a limited number of counselors and suboptimal time management. The implications of this study emphasize the need to optimize group services as a primary strategy, as well as increased support from schools and parents to create preventive and comprehensive interventions.

Population mobility is a dynamic phenomenon that plays an important role in regional development processes. Population movement is influenced by various interconnected factors, particularly social, economic, and environmental aspects. This study aims to analyze the factors influencing population mobility using a Systematic Literature Review (SLR) approach. Data were collected from relevant national and international scientific literature published within the last ten years. The results indicate that economic factors are the primary determinants driving population mobility, particularly in relation to employment opportunities and income improvement. Meanwhile, social factors such as education and social networks act as supporting elements in the mobility process. Environmental factors also show significant influence, especially in the context of climate change, natural disasters, and environmental degradation. The interaction among these factors demonstrates that population mobility is a multidimensional phenomenon that requires a comprehensive analytical approach. This study is expected to contribute to the development of population studies and serve as a reference for sustainable development policy formulation.

This research aims to examine the influence of Brand Awareness, Social Media Marketing, and Online Customer Reviews on the purchasing decisions of Hijab Azzura among the community of Garu II Harjosari I Medan Amplas. This study uses a quantitative research method with a questionnaire research design. The subject of this research is Hijab Azzura, and the object of the study is consumers who purchase Hijab Azzura, totaling 97 respondents. Data collection techniques include observation, questionnaires, and documentation. Data analysis techniques involve validity tests, reliability tests, and classical assumption tests. The data analysis method used is multiple linear regression with the assistance of SPSS 25 software. The t-test results show that Brand Awareness has a positive effect on purchasing decisions. Social Media Marketing has a positive effect on purchasing decisions. Online Customer Reviews also influence purchasing decisions. The F-test results indicate that Brand Awareness, Social Media Marketing, and Online Customer Reviews simultaneously affect the purchasing decisions of Hijab Azzura among the community of Garu II Harjosari I Medan Amplas, with an F calculated value of 12.781 > F table value of 2.700, and a significance value of 0.000 < 0.05. The adjusted coefficient of determination (R Square) is 0.292, meaning that 29.2% of the dependent variable can be explained by the independent variables, while the remaining 70.8% is explained by other variables outside the ones studied.    

Science learning in elementary schools requires evaluation strategies that are able to measure conceptual understanding while enhancing students’ motivation and engagement. One of the contextual science topics in Grade VI that requires visualization is the adaptation of living organisms. However, science learning evaluation is still dominated by conventional assessment instruments that are less varied and have not optimally utilized digital technology. This study aims to examine the development of an interactive question bank based on Quizlet as an alternative assessment tool for science learning on the topic of adaptation of living organisms in Grade VI elementary schools. This study employs a qualitative approach using a literature review method by analyzing relevant scientific articles, books, and educational policy documents. The results of the review indicate that a Quizlet-based interactive question bank has the potential to improve the quality of learning evaluation through the use of varied and interactive questions accompanied by immediate feedback. The use of Quizlet also supports student-centered learning and aligns with the principles of meaningful assessment promoted in the Merdeka Curriculum.

Technological advancements and the rapid growth of globalization have fundamentally changed the way organizations conduct business activities, creating increasingly complex challenges and opportunities in both local and international markets. Organizations are now required to adapt quickly to changing consumer preferences, technological innovation, market competition, and economic uncertainty. In this environment, economics, management, and accounting have become three essential disciplines that play a crucial role in determining organizational effectiveness and long-term sustainability. Economics helps organizations understand market behavior, pricing strategies, supply and demand conditions, and macroeconomic factors that influence business performance. Management focuses on planning, organizing, leading, and controlling resources to ensure operational efficiency and goal achievement. Accounting provides reliable financial information through systematic recording, reporting, and analysis of transactions, enabling organizations to evaluate performance and maintain accountability. This study aims to analyze the relationship between these three disciplines in supporting organizational decision-making processes and improving overall performance. The research employs a literature review method by examining various recent academic books and journal articles. The findings reveal that the integration of economics, management, and accounting strengthens strategic planning, improves resource allocation, enhances financial transparency, and supports sustainable organizational growth in a highly competitive global environment.

Bullying is a common occurrence in schools and public settings, often affecting children. However, this issue often goes unnoticed because it is considered commonplace, despite the significant impact it can have on victims. This study aims to determine the impact of bullying on a child's personality and educational process. The impact of bullying on children who are victims of bullying is that victims experience physical and non-physical violence. These include frequent social isolation, a lack of close friends, poor relationships with parents, and declining mental health. The worst impact for children who are victims of bullying is depression and even suicide. This can lead to prolonged trauma for children who are victims of bullying. Furthermore, a child who is a victim of bullying will also experience learning and academic difficulties. One action that can be taken for a child who is a perpetrator or victim of bullying is to provide affection, trust, involve them in positive activities, and educate them about the negative impacts of bullying. Therefore, collaboration between schools, teachers, and parents is needed to address bullying against children.

This study aims to analyze innovative strategies that can be implemented by Micro, Small, and Medium Enterprises (MSMEs) in East Java to improve competitiveness through digital marketing and e-commerce. This study uses a descriptive qualitative approach with a library research method by reviewing various scientific literature, government reports, and previous studies related to MSME innovation and digital transformation. The results of the study indicate that digital marketing and e-commerce innovation can increase market reach, operational efficiency, product differentiation, and MSME sales. However, the implementation of innovation still faces several challenges such as low digital literacy, limited capital, limited technology, and lack of system integration. Therefore, innovative strategies are needed, including integrated digital marketing, marketplace optimization, social commerce, digital payment systems, logistics integration, digital branding strengthening, and digital literacy training. In addition, collaboration between MSMEs, government, universities, communities, and digital platforms is an important factor in accelerating MSME digital transformation. This study produces recommendations for an innovative strategy model based on digital marketing and e-commerce to improve the competitiveness and sustainability of MSMEs in East Java.

Social interaction is an important part of students' lives, especially in the school environment and socializing with peers. In the process of this interaction, verbal bullying behavior often appears which is often considered a form of joke or a natural thing. In fact, verbal bullying can have a quite serious psychological impact on students who experience it. This study aims to examine various forms of verbal bullying that occur in social interactions in students and analyze the psychological impact it causes. This study uses a literature review method by analyzing various scientific sources in the form of research journals, scientific articles, and relevant books published in the range of 2016–2026. The results of the study show that verbal bullying in students can appear in various forms, such as mockery of physical or ability, insults, the use of harsh words, yelling, and humiliation in front of others or the general public. Various studies have also shown that these behaviors are influenced by the factors of the friendship environment, lack of emotional control, and excessive joke culture among students. The psychological impact caused includes decreased self-confidence, the emergence of feelings of sadness, anxiety, stress, and a tendency to withdraw from the social environment. Therefore, attention from various parties, especially the school and family environment, is needed to prevent and reduce the occurrence of verbal bullying so that students' psychological development can take place in a healthy manner.

The rapid development of information and communication technology in the digital era has brought massive disruptions to all aspects of human life, including the educational paradigm and societal morality. Generation Z, as digital natives who grow up alongside these technological advancements, faces significant vulnerabilities regarding character degradation and moral decadence due to boundless exposure to global information. This research aims to critically analyze the strategic role of Islamic Religious Education in shaping and fortifying the character of Generation Z amidst the complexities of the digital landscape. The method used in this study is a qualitative literature review, which systematically synthesizes and analyzes twenty relevant academic sources. The findings indicate that Islamic Religious Education serves as an irreplaceable moral compass by internalizing the fundamental values of Tawhid and prophetic ethics. Furthermore, the integration of modern digital pedagogy with classical Islamic traditions, accompanied by the teacher's role as a moral exemplar (mu'addib), is crucial for effective character building. In conclusion, a collaborative educational ecosystem involving the family, school, and society is mandatory to ensure the continuous moral resilience of the younger generation in facing future technological disruptions.

One of the most important factors influencing how well students learn is their motivation to learn. Teachers must actively manage students' psychological well-being, as low motivation to learn can lead to less-than-ideal learning outcomes. In addition to imparting knowledge, teachers can also act as motivators and facilitators, fostering an emotionally and psychologically supportive learning environment. Therefore, particularly in madrasah environments that prioritize spiritual values, teachers' psychological management techniques are crucial for enhancing students' motivation to learn. The purpose of this study was to examine various psychological management techniques used by madrasah instructors to enhance students' willingness to learn. A qualitative research approach with a literature review approach was used as the methodology. Information was gathered from various sources, including books, academic journals, and related documents on learning motivation and educational psychology management. The findings revealed a number of useful tactics that educators can employ, such as developing strong emotional bonds with students, fostering a relaxed and supportive learning environment, expressing gratitude and positive reinforcement, recognizing each student's unique needs and characteristics, and incorporating spiritual values ​​into the educational process. As demonstrated by increased active engagement, learning interest, and learning outcomes, the implementation of these methods has been shown to enhance students' motivation to learn. Therefore, effective and meaningful learning is greatly influenced by the teacher's psychological management.

The development of the digital era has significantly transformed government administration, particularly in technology-based public services. This transformation requires strengthening the principles of good governance, which include transparency, accountability, public participation, effectiveness, efficiency, and legal certainty. State Administrative Law plays a strategic role in ensuring that bureaucratic digitalization remains within the correct legal framework and does not deviate from good governance principles. This study employs a normative juridical approach with a literature review method to analyze the role of State Administrative Law in strengthening good governance in the digital era. The findings show that State Administrative Law functions as an instrument of legality, discretionary control, data protection, improved accountability, and enhanced public service efficiency. Thus, State Administrative Law is not only regulatory but also adaptive to technological developments in achieving good governance in the digital era.

The implementation of regional autonomy and fiscal decentralization aims to enhance local governments' financial independence. However, fiscal imbalances between the central and regional governments led to the enactment of Law Number 1 of 2022 (UU HKPD), designed to strengthen regional fiscal capacity. This law introduces a piggyback tax system through a surcharge on the Motor Vehicle Tax. This study analyzes the dynamics of the piggyback tax system in Semarang City, focusing on the implications for taxpayer resistance and regional financial capacity. Using a descriptive qualitative approach, the study reviewed secondary data from regulatory documents, financial reports, and academic literature. The findings show that the shift towards centralistic fiscal policies and the increase in tax burdens have sparked significant taxpayer resistance. This resistance occurs both passively, due to poor regulatory literacy, and actively, through delays in tax payments. The resistance damages the psychological contract between the state and citizens, undermining local financial stability. It risks reducing local revenue, increasing tax collection costs, and limiting fiscal space for infrastructure development. The study suggests that Semarang’s government needs to adopt an adaptive governance framework with transparent tax allocation, digitalization of services, and persuasive policies to restore public trust and encourage compliance.

This study examines the regulation of abuse of circumstances in sales agreements through a comparative study between Indonesian and Dutch civil law. Abuse of circumstances is a legal doctrine that protects the weaker party in contracts where there is an imbalance of power and pressure, resulting in a lack of free will from one party. The research aims to understand the concept and analyze the legal consequences in both legal systems. This normative study employs statutory, conceptual, and analytical approaches through literature review and case law analysis. Findings reveal that in Indonesia, abuse of circumstances is not explicitly regulated in the Civil Code and relies on case law and judicial interpretation, whereas in the Netherlands, it is clearly codified in Article 3:44 of the Nieuw Burgerlijk Wetboek (NBW) providing greater legal certainty. The legal consequence in both countries is the annulment of contracts formed under such circumstances and entitlement to compensation for the harmed party. The primary difference lies in codification and consistency of application. This study recommends that Indonesia adopt explicit regulation similar to the Dutch model to enhance legal protection and fairness in sales transactions.

This study aims to examine the quality of assessment instruments in educational research through a literature review approach. The focus of this study includes the analysis of validity, reliability, item difficulty level, and item discrimination index as the main indicators in determining instrument quality. This research employs a literature review method by examining various relevant scientific sources published within the last five years. The findings indicate that validity plays a role in ensuring the accuracy of the instrument in measuring the intended construct, while reliability refers to the consistency of measurement results. In addition, the difficulty level provides an overview of item characteristics, and the discrimination index functions to differentiate students' abilities. These four aspects are interrelated and serve as the foundation for producing accurate and effective assessment instruments. The implications of this study suggest that comprehensive instrument testing is essential to improve the quality of educational evaluation and to support appropriate decision-making in the field of education.

Global economic uncertainty and exchange rate fluctuations pose significant challenges to monetary stability in Indonesia, particularly in maintaining a controlled inflation rate. This study aims to analyze the transmission mechanism of the rupiah exchange rate to the inflation rate in Indonesia from 2015 to 2024. The method used in this study is library research by collecting, reviewing, and synthesizing data from various scientific literature, official central bank reports, and related journal articles published over the past decade. The research findings indicate that rupiah depreciation has a significant influence on rising inflation through the imported inflation channel, where currency depreciation increases the cost of raw materials for industries dependent on foreign markets. Furthermore, the findings reveal that the effectiveness of this transmission is influenced by public expectations and monetary policy taken by Bank Indonesia through adjustments to the benchmark interest rate. The implications of this study emphasize the importance of synergy between a stable exchange rate policy and controlling the supply of domestic goods to minimize the impact of external shocks on public purchasing power. The government and monetary authorities are advised to continue strengthening foreign exchange reserves and encouraging the use of local currencies in international transactions to reduce dependence on the United States dollar and maintain national price stability.

The adoption of holocratic leadership systems has become a crucial strategy for startups navigating market volatility, which demands organizational agility through the elimination of traditional hierarchies. This study aims to analyze the transformation of the Human Resource (HR) department's role within holocratic systems and its impact on HR efficiency in startup environments. Employing an integrative literature review approach, this research synthesizes various findings from reputable global and national journals published within the last five years to map the shifts in managerial functions. The results indicate that in structures devoid of conventional managers, the HR role transforms from a controlling authority into a system architect and governance facilitator that maintains compliance with the organizational constitution. HR efficiency is achieved through clear authority distribution within dynamic roles, transparent peer-to-peer feedback mechanisms, and the removal of slow bureaucratic coordination costs. The contribution of this research lies in the formulation of the "HR-as-a-Platform" conceptual model, which shifts the focus of management practices from personal supervision to systemic infrastructure optimization. The practical implications provide a guide for startup founders to re-engineer HR functions to support individual autonomy without sacrificing operational stability. This study confirms that the success of non-hierarchical organizations relies heavily on the integration of radical autonomy and robust digital protocols facilitated by the newly defined HR function.