Implementation Effect on Internal Control of Corporate Banking in Indonesia Stock Exchange Listing in 2014-2016 Title: Implementation Effect on Internal Control of Corporate Banking in Indonesia Stock Exchange Listing in 2014-2016 Authors: Inabhimantra Ageng, Soewarno Noorlailie, Isnalita Affiliations: Faculty of Economics and Business, University of Airlangga, Indonesia Publisher: Russian Journal of Agricultural and Socio-Economic Sciences (RJOAS) Abstract Enterprise Resource Planning (ERP) is a single data entry system that provides many benefits for the company, one of them an increase in internal controls. This study aims to determine the factors that affect the internal control of companies using ERP implementation variables as independent while the size of the company and leverage as control variables. The samples used were banking companies listed in Indonesia Stock Exchange in 2014- 2016. The results showed that ERP implementation has no effect on the company's internal control, while the size of the company's control variables showed significant results. Keywords: Control system, firm size, leverage, internal control, business. Sources: https://rjoas.com/issue-2018-05/article_13.pdf