Mining companies are one of the companies that have great prospects in the future. Mining companies are one of the corporate sectors that are targeted for investment, this causes investors to often calculate share returns for their investments in companies in this sector. Stock returns in companies tend to fluctuate or experience erratic increases and decreases in stock returns. The increase or decrease in stock returns is caused by internal and external factors, internal factors can be seen through financial reports and external factors can be seen from macroeconomic and other factors. This research is secondary data, namely it comes from financial reports of mining companies registered in JII70 for the 2018-2022 period. This research is included in the type of quantitative research, using Eviews as a statistical medium and the statistical methods used in this research are multiple linear regression analysis, panel data testing, classical assumption testing, and hypothesis testing. while the results of this research show that partially both Net Profit Margin and Price To Book Value have a positive and significant effect on Stock Returns as well as simultaneously Net Profit Margin and Price To Book Value together or simultaneously have a positive and significant effect on Stock Returns while inflation weaken the relationship Net Profit Margin and Price To Book Value on Share Returns in mining companies registered on JII70.

The basic materials sector company is one of the sectors that is expected to have bright prospects in the future and is one of the sectors that has a sizable role in contributing raw materials. If we look at the stock prices of several basic materials companies, they have experienced erratic increases and decreases. The high and low stock prices are influenced by how the company's financial performance is. The data used in this research is secondary data, namely in the form of annual reports of companies in the basic materials sector for 2017-2021. This research is descriptive with a quantitative approach. The statistical method used is simple regression analysis, panel data regression method, F test, t test, and analysis of the coefficient of determination. The results showed that environmental costs had a partial positive and significant effect on the financial performance of basic materials sector companies listed on the Indonesian Sharia Stock Index. Environmental performance had a partial positive and significant effect on financial performance in basic materials sector companies listed on the Sharia Stock Index. Indonesia. Then environmental costs and environmental performance have a positive and significant simultaneous effect on financial performance in basic materials sector companies listed on the Indonesian Sharia Stock Index.

This research aims to find out what factors cause more women to sell at the Aurduri market, how women contribute to helping their family's economy, and to find out the obstacles faced by women traders at the Aurduri market. This research uses qualitative methods, with data collection techniques through observation interviews and documentation. The results of the research show that there are three factors that cause women to sell more at the Aurduri market, namely: first, the family economic factor, where the husband's income is insufficient for daily living needs. The second factor is education and age, where female traders who have low education and are quite old and do not have the qualifications to work in other places, because they are old, but they are still fit and productive to work, decide to become traders at the Aurduri market. The three self-actualization factors from the research show that the informants admitted that they enjoyed selling at the market because apart from being able to meet friends, filling in their free time also increased their income. The contribution of female traders to the family is classified as medium to high, which can be seen from the results of their sales which are used for daily needs, to increase family income, and also for savings. There are two obstacles faced by women traders, namely the weather conditions when it falls, secondly, the large number of home-scale vegetable sellers competes with the prices and completeness of goods which are available in almost every neighborhood and housing complex, especially on the road to the Aurduri market.

The aim of this research is to find out how the basic price of furniture production is determined and constrained by Islamic economics in Taman Rajo District. This type of research is descriptive qualitative with primary and secondary data types. The data collection technique in this research uses observation, interview and documentation techniques, while for data analysis the researcher uses domain, textonomic and componential analysis. The results of the research explain that determining the basic price of furniture production according to Islamic economics in Taman Rajo District is carried out using several methods, including furniture business actors in Taman Rajo District determining or calculating the cost of raw materials used to produce furniture products. Business actors calculate labor costs which are calculated based on the results of the products produced and business actors calculate overhead costs which are costs incurred apart from raw material costs and labor costs in the production process. Obstacles in determining the basic price of furniture production according to Islamic Economics in Taman Rajo District include limited business capital which has an impact on determining production prices because the supply of raw materials is less affordable due to limited business capital for furniture business owners. Apart from that, the obstacle in determining the cost of production is that the strategic market target has not been achieved because the marketing strategy implemented by the business owner has not been maximized so that determining the cost of production is still based on the number of customers who order furniture products.

Research Objective: This study aims to determine the effect of  environmental costs and environmental performance on return on assets in energy companies listed in the Sharia Securities List.
Research Design/Methodology/Approach: The research method used quantitative descriptive analysis with secondary data, analysis tools are regression panel data.
Research Results:  The results show that simultaneously show that the variables of environmental costs and environmental performance together have a positive and significant effect on return on assets in energy companies listed in the Sharia Securities List. while partially showing that environmental cost variables have a negative and significant effect on return on assets in energy companies listed in the Sharia Securities List,  while environmental performance variables have a negative and insignificant effect on return on assets in energy companies listed in the Sharia Securities List.
Implications of Research Results: The implication of research results is that companies should do the need to increase environmental costs and environmental performance in an effort to increase sustainable company profitability.