This research is to find out the influence of DER, TATO, ROA and Share Price to PBV on companies listed in Indonesia Stock Exchange retail sub sector ffod and beverage period 2012-2019. The sample selection in this research using saturated sampling method and got 7 companies that match the criteria, so that 49 data were obtained. The research data is obtained from Indonesia Stock Exchange. The method used in this research is panel data multiple regression analysis and it is found that the more appropriate model used is fixed effect. From result of research got value of adjusted R-Square equal to 79,12%. Partially show that DER have negative and significant effect to PBV. TATO, Share Price variable partially had positive and significant effect to PBV. ROA variable partially have positive and no significant effect to PBV.

The development of technology has not only changed the way people communicate, but also their trading methods. Where many e-commerce sites have begun to appear which are useful for becoming a place for buying and selling goods online that can be used by entrepreneurs. This opportunity was not missed by the SMEs, where this marketplace can be utilized by the creative industries. The reason is that the obstacle always faced is marketing. Now with e-commerce like a fresh breeze for them because by using the marketplace their market will likely be wider and promotions are much cheaper . E-commerce or marketplace for SMEs is actually the same as a mall or shopping place which distinguishes it online. Like a shopping center, selling on e-commerce services also requires promotion in cyberspace. Seeing how much activity is spent using the marketplace as meeting daily needs, this is what makes this marketplace hunted. Not only by users but also entrepreneurs . Enthusiastic community increased because it was supported by adequate infrastructure and easy access. The Investment Coordinating Board (BKPM) revealed the value of investment in the digital market sector in 2017 reached USD 5 billion. This makes the marketplace the most sought after economic sector (Outletz.ID, 2018).

Investors in the capital market will generally invest in stocks that have high returns with minimal risk. In order to reduce the level of risk then the shares can be formed into a portfolio. The purpose of this study was to determine the shares of LQ 45 index member to form th optimal portfolio and to determine the proportion of each stock chosen and the level of return the analysis showed that using Single Index Model approach. Stocks member LQ 45 period every January 2012 to January 2016 ti establish an optimal portfolio is comprised of ASII with a proportion 80,39%, with the proportion of BBCA 0,006% , with the proportion of ICBP 5,07%, with the proportion of UNTR 5,06%, with the proportion of UNVR 9,42% and the rate of profit (expected return) portfolio amounted to 3,65% with a risk of 0,01%.

This research was conducted to examine the effect of Debt to Equity Ratio (DER), Total asset turnover (TATO) dan Net profit margin (NPM) to Dividend Payout Ratio (DPR). The object for this research is basic industry and chamicals listed on the Indonesia Stock Exchange in the period 2012-2016. This research was conducted using quantitative menthod with total 10 sample of research were determined by saturated sampling. Method of hypothesis testing using t-test. This research use Debt to Equity Ratio (X1), Total asset turnover (X2), Net profit margin (X3) as independent variable and Dividend Payout Ratio as dependent variable. The results of this research is Total asset turnover (TATO) and Net profit margin (NPM) positive and has significant effect to Dividend Payout Ratio, while the DER negative and has no significant effect to Dividend Payout Ratio.

This research is to find out the influence of DER, PER and ROA to PBV in the banking industry published on Indonesia Stock Exchange for the period 2013-2017. Sample selection with purposive sampling method as many as 21 companies, totaling 105 data. The method used in this research is panel data regression analysis and it is found that the more appropriate model used is fixed effect. From result of research got value of adjusted R-Square equal to 15.86%. Partially show that DER, PER variable have positive and significant effect on PBV. ROA variable partially have positive and no significant effect to PBV.