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Investment in Indonesia decreased by 1.94 percent from 2019 to 2020. The decline in investment demand makes (assuming a fixed supply) stock prices decline which also has an impact on company value. Firm value is an important factor for investors before making an investment because firm value reflects the amount of return from the company to investors. This study aims to analyze the effect of profitability proxied by ROA and GPM, liquidity proxied by CR, solvency proxied by DER and company size on firm value using IBM SPSS Statistic 26.0 for Windows software. In this study, data were collected from all Food and Beverage sub-sector companies listed on the IDX from 2020 to 2022 by taking into account the completeness of the data during the study period. The purposive sampling techique was applied to obtain 24 companies as research sample. This study uses multiple regression as data analysis method carried out by the coefficient of determination test and hypothesis testing. The result showed that profitability proxied by ROA affects firm value with a significance level of 0.006. However, profitability proxied by GPM, liquidity proxied by CR, solvency proxied by DER and company size have no effect on firm value.

Every company is required to plan the need for goods as effectively as possible in order to maximize profits. Bintang Makmur Building Shop is a building shop that provides building materials, especially cement. Cement is one of the basic materials for buildings. The need for cement has recently continued to increase due to the large number of developments, both housing projects and road construction. In addition to the increasing demand for cement, cement prices also experienced price volatility which tended to fluctuate. This is done so that there is no stockpiling or even a shortage of cement. With prices that tend to go up and down if there is too much stock, it will cause losses if there is a price decrease. Vice versa if there is a shortage of cement stock, it can cause disappointment to customers. To deal with the above, it is necessary to build a prediction system that can predict cement needs in prosperous shops. The system that will be built uses an Artificial Neural Network (Artificial Neural Network) which is part of the science of artificial intelligence which has been widely used to solve various kinds of problems related to prediction or forecasting by utilizing the Backpropagation Method. The system is designed with the MATLAB programming application. From the results of the research that has been carried out, it was found that the total demand for Andalas cement for January of the following year is 0.2532 or 2532, thus the predicted total demand for Andalas cement is 2532 sacks.

Annual increases in tobacco excise rates increase state revenues, but also pose challenges for tobacco farmers and conventional and e-cigarette entrepreneurs. The impacts include increasing cigarette prices every year, which affects consumer purchasing power and business sustainability in the tobacco sector. This research aims to analyze the effect of the increase in Tobacco Products Excise rates as of January 1 2022 on sales of e-cigarettes at KDR Vapor Stores. This research is a type of descriptive research with a non-statistical quantitative approach. The data used includes changes in the selling price of e-cigarettes after the increase in Tobacco Products Excise rates, as well as sales and gross profit data for 2021 and 2022. Data collection techniques in this research are interviews and observation. The research results show that the increase in Tobacco Products Excise rates in 2022 will have a positive and significant influence on KDR Vapor Store sales. This means that the increase in excise rates on tobacco products in 2022 will increase sales at KDR Vapor stores. The increase in sales was followed by an increase in gross profit and COGS. Gross profit in 2022 will increase by IDR 914,349,630,- and COGS will increase by IDR 409,633,370,-. Gross Profit Margin Ratio percentage results for 2022, the KDR Vapor Store is considered to still be unable to run its business efficiently because the Cost of Goods Sold is relatively higher than the previous year. Suggestions for KDR Vapor Shop owners are to set competitive prices, regularly evaluate stock, and purchase products in large quantities to reduce the impact of increases in Tobacco Products Excise (CHT) rates. Expanding product variety, setting daily sales targets, and innovating with vouchers or giveaways are also important to attract and retain customers.

Shares are a very important instrument as a manifestation of company performance. One factor that is considered important in influencing share prices is carrying out financial ratio analysis. The aim of this research is to determine the influence of macroeconomic factors as moderators in the relationship between financial ratios and share prices of companies in the infrastructure sector listed on the IDX for the period 2020 - 2023. This research uses quantitative methods. The sample used in this research includes 21 infrastructure sector companies over a 4 year period, there are 84 observations and the analysis method in this research is panel data regression with STATA software version 14. The results of this research are that price to earnings and earnings per share have a partial effect. significant effect on stock prices, while sales growth, sales growth on stock prices with economic growth as a moderator, price to earnings on stock prices with economic growth as a moderator, earnings per share on stock prices with economic growth as a moderator do not have a significant effect on stock prices. And simultaneously, sales growth, price to earnings and earnings per share on stock prices with economic growth as a moderator have a significant effect.

This research aims to determine the influence of the Current Ratio, Debt to Equity Ratio, Return on Assets, and Total Asset Turnover on Stock Prices. This research method uses a quantitative research design. The population in this study was 44 companies and the sample used was 20 companies selected using a purposive sampling technique in the Food and Beverage sub-sector listed on the Indonesia Stock Exchange for the 2019 - 2023 period. This research used multiple linear statistical analysis tools assisted by the SPSS program version 27. The research results show that partially and simultaneously the Current Ratio, Debt to Equity Ratio, Return On Assets and Total Asset Turnover have a positive and simultaneous effect on Stock Prices.

This research began with the problem of environmental pollution by manufacturing companies which caused a reduction in clean water supplies, as well as fluctuations in share prices in Basic Industry and Chemical Sector Manufacturing Companies listed on the IDX in 2018-2022, which can result in fluctuating company values so that investors' desire to invest in these companies decreases. This research aimssto measureethe extent to which environmental performance affects company value in the industry and how financial performance affects company value. To analyze the data, descriptive statistical tests and classicallassumption test, in theeform of normalityytest, multicollinearity test, multicollinearity tests, autocorrelation tests and heteroscedasticity tests. Meanwhile, to analyze the data with multipleelinear regression methods.. Theeresearch results show that: 1) financiallperformance variables have annegative and significanteeffect on firmvvalue in this sector; and 2) environmental performance variables have a negative andssignificant effect on firm value in the basic and chemical industry manufacturing sector listed on the Indonesia Stock Exchange from 2018 to 2022.

This research aims to determine the influence of stock prices, stock returns, and capital market training on interest in investing in shares in the capital market among students at the Faculty of Economics, Slamet Riyadi Surakarta University. The population of this research were students from the Faculty of Economics, Slamet Riyadi Surakarta University, from whom a sample of 95 respondents was taken using a purposive sampling method with the criteria being that students had/are currently taking capital markets courses. The analytical methods for this research are descriptive analysis, multiple linear regression analysis, t test, F test (model accuracy test), and coefficient of determination test. The results of the research prove that stock prices, stock returns and capital market training partially have a positive and significant effect on interest in investing in shares in the capital market among students at the Faculty of Economics, Slamet Riyadi Surakarta University.

This research is motivated by the drastic decline in stock prices of technology companies in 2022, which reflects heavy financial pressure and deteriorating financial performance until June 2023. This condition raises the potential risk of financial crisis or financial distress. This study aims to examine the effect of cash flow operating, leverage, liquidity, and profitability on financial risk in technology subsector manufacturing companies listed on the IDX during the 2020-2023 period. A quantitative approach with secondary data of company financial reports that have been audited and published by the IDX is used in this study. The purposive sampling technique was applied to select 19 companies as samples from a total of 49 companies. Data analysis was performed using Partial Least Squares Structural Equation Modeling (PLS-SEM) with Smart PLS software. The results of this study indicate that cash flow operating has no significant effect on financial distress (p> 0.05). In contrast, leverage has a significant positive effect (p < 0.05), while liquidity (current ratio) and profitability (ROA) have a significant negative effect on financial distress (p < 0.05). High leverage increases financial risk, while high liquidity and profitability can reduce the risk of financial distress in technology companies.

Share prices experience fluctuations that occur every year in banking companies listed on the Indonesia Stock Exchange in the 2019-2023 period. This research aims to determine the effect of Working Capital to Total Assets, Retained Earnings to Total Assets, Earnings Before Interest and Taxes to Total Assets, and Market Value Equity to Total Liabilities on Share Prices in Banking Companies listed on the Indonesia Stock Exchange for the 2019-2023 period. . The population of the Indonesian Stock Exchange is 47 companies. The samples taken in this research were 9 banking companies using purposive sampling technique. The analytical tool used is multiple linear analysis which was tested using Statistical Product and Service Solution (SPSS) version 26. The results of this research show that Working Capital to Total Assets has a negative effect on Stock Prices, Retained Earning to Total Assets has a positive effect on Stock Prices , while Earnings Before Interest and Taxes to Total Assets and Market Value Equity to Total Liabilities have no effect on share prices.

This study aims to analyze the effect of financial performance proxy Debt to Equity Ratio, information asymmetry, and earnings management on stock prices in banking sector companies listed on the Indonesia Stock Exchange for the period 2020-2022. The method used in this study is an explanatory method with a quantitative approach. While for the sampling technique itself using purposive sampling with a selected sample of 34 companies. For research analysis, namely using descriptive statistical analysis, classical assumption tests, multiple linear regression analysis, and hypothesis testing. From the results of the study, it can be concluded that financial performance with the Debt to Equity Ratio proxy does not have a significant partial effect on stock prices, information asymmetry has a negative and significant partial effect on stock prices, earnings management does not have a significant partial effect on stock prices, and financial performance, information asymmetry, and earnings management do not significantly affect stock prices simultaneously.

This study aims to determine the effect of Return On Asset, Current Ratio, Debt To Equity Ratio and Earning Per Share on Stock Prices in Food and Beverage Sector Companies on the Indonesia Stock Exchange (IDX) for the 2019-2023 period. In this study, a quantitative research method was used with population and samples in Food and Beverage Sector Companies on the Indonesia Stock Exchange for the 2019-2023 period. The companies that are the object of this research are 23 companies that are determined through certain criteria. The analysis methods in this study consist of, Classical Assumption Test, Correlation Coefficient Analysis Test, Multiple Linear Regression Analysis Test, Determination Analysis Test (R2), t-Test and Test F. Meanwhile, the data analysis method used is multiple linear regression with a significance value of 0.05 using Statical Product and Service Solution (SPSS) Version 25.0. The results of this study show that Return On Asset has a positive and significant effect on the Stock Price, the Current Ratio does not have a significant effect on the Stock Price, the Debt to Equity Ratio has a positive effect on the Stock Price and Earning Per Share has a negative and significant effect on the Stock Price.

This research aims to determine the influence of the Current Ratio, Debt To Equity Ratio, Total Asset Turnover and Return On Equity on Share Prices in Jakarta Islamic Index Public Companies on the Indonesia Stock Exchange (BEI) for the 2019-2023 period. This research uses quantitative research methods with a population and sample from the Jakarta Islamic Index Public Companies on the Indonesia Stock Exchange for the 2019-2023 period. There are 16 companies that are the object of this research, determined using certain criteria. The analytical methods in this research consist of the classic assumption test, correlation coefficient analysis test, multiple linear regression analysis test, determination analysis test (R2), t test and F test. Meanwhile, the data analysis method used is multiple linear regression with a significance value of 0.05 using Static Product and Service Solution (SPSS) Version 22.0. The results of this research show that the Current Ratio partially influences and significant share prices, while the Debt To Equity Ratio, Total Asset Turnover and Return On Equity have no influence and not significcant on share prices. Simultaneously Current Ratio, Debt To Equity Ratio, Total Asset Turnover and Return On Equity influence share prices.

The aim of this research is to determine the influence of Covid 19 which has an impact on the depreciation of the rupiah against the US dollar which then has an impact on stock prices. The case study in this research is the share price of the banking sector in the Indonesia Stock Exchange from March 1 to August 31, 2020. The population taken in this research is the banking sector listed on the Indonesian Stock Exchange. The sampling method used purposive sampling so that the number of samples obtained was 4 companies which are state-owned banking companies. Data collection is carried out by documenting data that has been published by the Indonesian Stock Exchange. Investors' reactions to information on the depreciation of the rupiah against the US dollar can be seen from the abnormal stock returns 7 days before and 7 days after information on the depreciation of the rupiah against the US dollar. The method used is the Event Study method with One Sample T-Test and Paired Test data analysis techniques.The conclusion from the results of research and data analysis from 4 state-owned banking companies listed on the Indonesia Stock Exchange during the window period is that it was found that there was no difference in Average Abnormal Return before the depreciation of the rupiah against the United States dollar (event) and after the depreciation of the rupiah against the United States dollar (event). And the paired t-test analysis shows that stock prices before the event do not affect stock prices after the event. This result shows that this market is a semi-strong market according to the Efficiency Market Hypothesis theory.

This research aims to determine the effect of Economic Value Added (EVA) and Market Value Added (MVA) on stock prices. The population of this research is the financial report of PT Telkom Indonesia Tbk which was taken from the official website. Based on sampling in this research, the samples used were Economic Value Added (EVA) and Market Value Added (MVA), and stock prices with a period of 12 years, namely in 2012-2023. Secondary data is in the form of the company's annual report/sustainability report. This type of research is a quantitative type that is associative in nature. The data analysis technique used is multiple linear regression analysis, classical assumption test, t test, F test, and coefficient of determination test, processed using SPSS 25. Based on the results of data analysis it can be stated that Economic Value Added (EVA) and Market Value are simultaneously Added (MVA) has an effect on share prices. Partially, it shows that Economic Value Added (EVA) has a t value of 2.238 < t table 2.228 and a significant value of 0.052 > 0.05, which means it has no influence on the share price at PT Telkom Indonesia Tbk and Market Value Added (MVA) has a t value of 8.134 > ttable 2.2248 and a significant value of 0.000 <0.05, which means it has a positive and significant influence on the share price of PT Telkom Indonesia Tbk in 2012-2023.

Stock prices serve as a benchmark for investors to assess a company's success. A positive stock return is an indicator of business success for a company. This study has three main objectives: to examine the influence of Earnings Per Share (EPS) on stock returns, to investigate the relationship between Return On Assets (ROA) and stock returns, and to determine the extent to which the Debt to Equity Ratio (DER) affects stock returns. The population of this study consists of 11 pharmaceutical companies listed on the Indonesia Stock Exchange during the period of 2018-2023. Simple random sampling was used to randomly select samples from the population, resulting in 264 quarterly financial data samples. The type of data used in this study is quantitative data obtained from semi-annual reports downloaded from www.idx.co.id and from the respective pharmaceutical companies' websites. Data analysis was conducted using Eviews version 10. The study found that only one variable, Earnings Per Share (EPS), significantly influences stock returns. The other two variables, Return On Assets (ROA) and Debt to Equity Ratio (DER), do not have a significant effect on stock returns.  

This research aims to determine whether there is an influence of Gross Profit Margin (GPM) on the share price of PT Gudang Garam TBK. The research method used is associative research. The population used in this research is the entire financial report of PT. Gudang Garam Tbk has been listed on the Indonesia Stock Exchange (BEI) for 32 years, from 1990 to 2022. The sample in this research is all of the financial reports of PT. Gudang Garam Tbk. For the 10 year period 2013-2022. The sampling technique used was purposive sampling. The data analysis technique used is simple linear regression analysis and T test with the help of the SPSS Statistics v22 for Windows program. The results of this research show that Gross Profit Margin (GTM) has no effect on share prices at PT. Gudang Garam Tbk.

This study aims to determine the influence of Return on Assets (ROA), Return on Equity (ROE), Debt to Equity Ratio (DER), Current Ratio (CR) and the exchange rate partially towards the stock prices of transportation and logistics sector companies registered in Indonesia Stock Exchange in 2021-2023. This study used quantitative research method. The population in this study was transportation and logistics sector companies registered in Indonesia Stock Exchange (IDX). The sample used was 27 companies using the total sampling method. The analysis tool used is the analysis tool multiple linear regression analysis tested using Statistical Package for the Social Science (SPSS). The results of the research conducted indicated that partially, variables namely ROA, ROE, DER and CR, do not have a significant influence towards the stock prices of transportation companies registered in the IDX in 2021-2023, while the exchange rate variable have a significant influence towards the stock prices of transportation companies registered in the IDX in 2021-2023. It is recommended that the companies can increase its value with effective steps to increase company profits.  

This research aims to analyze the influence of the Current Ratio and Net Profit Margin on share prices with Earning Per Share and Dividend Per Share as mediating variables in LQ45 companies on the Indonesia Stock Exchange in 2019-2012. The sample taken was based on a saturation number of 180 companies. The data collection method used in this research is documentation, and the analysis technique uses regression analysis (path analysis) and the sobel test. The research results show that the Current Ratio has no effect on Earning Per Share and Net Profit Margin has a positive effect on Earning Per Share. Current Ratio and Net Profit Margin have no effect on Dividend Per Share. Current Ratio, Net Profit Margin, Earning Per Share, and Dividend Per Share have no effect on share prices. Earning Per Share is unable to mediate the Current Ratio of Share Prices. Earning Per Share is able to mediate Net Profit Margin on Share Prices. Dividend Per Share is not able to mediate the Current Ratio and Net Profit Margin on Share Prices.      

Stock market can be fluctuate and uncontrolled depends on many internal and external factors.  The fluctuation itself can bring impact to capital market entities and the economy. This study focused for investigate the effects of inflation, interest rate, and domestic exchange rate on INFOBANK15 price stock during the 2018 – 2022 periods. This study collects data from Indonesia Stock Exchange which can be downloaded from idx.co.id. A quantitative approach to analyze the data and using SPSS as the tools. The result indicate that inflation has no effect to price stock, interest rate and exchange rates gives negative effect to stock prices.

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.