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This study aims to analyze the effects of Carbon Emission Disclosure (CED), liquidity, and leverage on firm value, as well as to examine the role of stock returns as a mediating variable. A quantitative research method was employed, utilizing multiple regression and path analysis on data from companies listed on the Indonesia Stock Exchange, particularly within sectors related to environmental issues. The findings indicate that CED significantly affects firm value both directly and indirectly through stock returns. Stock returns also demonstrate a significant positive effect on firm value. In contrast, liquidity and leverage do not exhibit significant effects, either directly or when mediated by stock returns. These results suggest that investors respond more to non-financial information, especially sustainability disclosures, than to traditional financial indicators. This study implies that companies should enhance the quality of their CED reporting as a strategy to build investor trust and sustain long-term firm value. This study is limited to companies listed on the Indonesia Stock Exchange, focusing mainly on environmentally related sectors, which may limit the generalizability of the results to other industries or geographical contexts. Moreover, reliance on quantitative methods and secondary data may overlook qualitative perceptions of stakeholders. Future research is recommended to expand sampling across diverse industries and regions to validate these findings further. Incorporating qualitative approaches could provide deeper insights into investor reactions to carbon emission disclosures. Companies are encouraged to adopt more transparent and standardized carbon emission disclosure practices and integrate sustainability into their broader strategic management to effectively enhance firm value.

Stock price fluctuations, particularly in the energy sector, reflect market uncertainty regarding corporate performance and sustainability commitments. A high stock price indicates strong firm value. This study aims to provide empirical evidence on the influence of environmental performance and carbon emission disclosure on firm value, with profitability as a mediating variable. The study was conducted on energy sector companies listed on the Indonesia Stock Exchange during 2021–2023. The sample was selected using purposive sampling, resulting in 165 observations. Path analysis and Sobel test were employed. The results indicate that both financial and non-financial disclosures by companies can serve as either positive or negative signals influencing investor perceptions in decision-making. This supports signaling theory, which emphasizes the importance of information transparency to reduce information asymmetry and build market trust. Thus, companies, especially in the energy sector, must improve the quality and reliability of their disclosures by preparing transparent, accurate, and standard-compliant reports to strengthen their public image and increase firm value.

Carbon emission disclosure is a form of corporate concern aimed at maintaining emission levels below permitted thresholds through written disclosures in sustainability reports. One of the factors identified as influencing carbon emission disclosure is the demographic background of the board of directors, including age, nationality, and educational background. This study aims to examine the influence of the board of directors' demographic background on carbon emission disclosure. The population in this study consists of energy sector companies listed on the Indonesia Stock Exchange (IDX) during the 2021–2023 period. The sample was selected using a purposive sampling method, resulting in 117 observations. Learning theory serves as the theoretical basis for the analysis and interpretation of the findings. Data analysis was conducted using the Statistical Package for Social Sciences (SPSS) software. The results indicate that age, nationality, and education of the board of directors have a positive effect on carbon emission disclosure. The theoretical implication of this study is that demographic backgrounds of board members contribute to the adoption of environmental reporting practices. Practically, the findings are expected to provide useful information and considerations for companies, investors, and policymakers in decision-making processes.

This research aims to provide evidence of how industry type and board gender diversity influence carbon emissions disclosures made in manufacturing companies listed on the Indonesia Stock Exchange for the period 2020 to 2022. The sampling in this study used a purposive sampling technique. Based on these criteria, 81 observations were obtained. Research findings show that the type of industry influences carbon emissions disclosure, gender diversity influences carbon emissions disclosure. It is hoped that the findings of this research can contribute to expanding the disclosure of carbon emissions by companies, especially Indonesia, thereby helping the Indonesian government to more easily control the country's carbon emissions.

This study investigates the contribution of Islamic banks in supporting green economy initiatives and promoting sustainable financial growth. Employing a quantitative research design, the study utilizes secondary data collected from annual reports, sustainability disclosures, and carbon emission reports of Islamic banks for the period 2018–2024. The research aims to examine the relationship between green financing portfolios and key financial performance indicators Return on Assets (ROA), Return on Equity (ROE), and Capital Adequacy Ratio (CAR) while evaluating the environmental impact through carbon emission reduction. Descriptive statistics provide an overview of green financing activities and financial ratios, while multiple regression analysis assesses the effect of green financing on sustainable financial performance, controlling for bank size, Gross Domestic Product (GDP) growth, and inflation. An independent sample t-test compares Islamic and conventional banks in terms of ethical compliance, environmental contribution, and profitability. The findings reveal that Islamic banks allocate a higher proportion of financing to green projects, achieving significant carbon emission reductions without compromising financial performance. The green financing portfolio exhibits a positive and significant effect on sustainable financial growth, and larger banks demonstrate a greater capacity to implement sustainability initiatives. The comparative analysis confirms that Islamic banks outperform conventional counterparts in environmental and ethical dimensions while maintaining comparable profitability. These results underscore the potential of Sharia-compliant banking to integrate ethical, environmental, and economic objectives, positioning Islamic financial institutions as key actors in advancing a sustainable, low-carbon financial system.

Vandalism is closely related to social problems in general (social panthology), the causes of which can occur due to economic, political, or even smaller scope factors, namely the family. The subjects of this vandalism are all people involved in the culture of destruction, destruction carried out together by a group or individual. Their targets are usually in general public spaces such as bus stops, traffic signs, highway signs, walls, and so on. In Indonesia vandalime is considered a form of activity that is often ignored by society because it is considered a form of petty mischief that has little impact on life. However, vandalism is a serious problem , if it is not handled quickly and appropriately it will become a big problem. The problem in this research regarding law enforcement against acts of vandalism is that there are still things that deviate from the law , for example the absence of complete assignment letters when carrying out investigations. The aim of this research is to determine a series of acts of vandalism. The method used in this research is an empirical juridical method, namely a case study of vandalism in the jurisdiction of the Medan Police.