<p>This study aims to determine the effect of corporate social responsibility, profitability, and the corporate governance on company value. The sample consisted of 14 mining companies listed on the Indonesia Stock Exchange (IDX) in 2013-2017. The research sample was selected based on the purposive sampling method, and the data used in this study was secondary data. The method used in this study uses multiple linear regression. Based on the results of this study it can be concluded that corporate social responsibility does not influence on company value; profitability has a significant positive effect on company value; institutional ownership has a significant positive effect on company value; managerial ownership does not effects company value; and independent commissioners have a significant positive effect on company value.</p>

The purpose of this study is to explain the effect of Profitability, Capital Structure, and the application of Good Corporate Governance to Firm Value. The population of the study includes companies registered in the LQ-45 which are listed on the Indonesia Stock Exchange for the period 2015-2017. The technique of determining the sample used is purposive sampling. This study uses a multiple linear regression approach. Based on the results of testing, this study proves that profitability, capital structure, and the application of the GCG mechanism together affect firm value. This study also proves that partially profitability proxied by ROA and Managerial Ownership has a positive effect on Firm Value. The results showed that capital, which is proxied by DER and GCG, which is proxied by Institutional Ownership, does not have a positive effect on Corporate Value