eng Science and Education Publishing Journal of Finance and Economics 2328-7276 2017-08-24 5 4 189 194 10.12691/jfe-5-4-6 JFE2017546 article Siti Hajar Panjaitan 1 Fitrawaty 2 Dede Ruslan sitihajarpanjaitan@gmail.com 2 Master Program, the State University of Medan, Indonesia Faculty of Economics, State University of Medan, Indonesia The problems studied were: Does the amount of financing provided by the Bank of sharia positive and significant impact on the growth of the total assets of Islamic Banking in Indonesia and Is economic growth and a significant positive effect on the growth of the total assets of Islamic Banking in Indonesia. The method used in this research is descriptive analysis method and multiple regression analysis. Techniques of data collection are done by using the name with of secondary data for the period of 2007-2016. T hen processed counter in underlined last month with the classical assumption using heading 0.6 eviews programs so that it can draw conclusions. From the results of this research concluded that the total financing disbursed Islamic Bank proved positive and significant impact on the growth of the total assets of Islamic Banking in Indonesia and the national economic growth has the positive influence on the growth of the total assets of Islamic Banking in Indonesia. Implications of this research, the government is was much bigger to provide regulations to facilitate and assist in the financing of Islamic Banks both in terms of distribution and guarantees given to the Central Bank. As well as the dissemination to the public where Islamic Banking can facilitate business activities of the community and encourage the growth of Islamic banking industry and the national economy. http://pubs.sciepub.com/jfe/5/4/6/jfe-5-4-6.pdf the amount of funding economic growth total Asset