@thesis{thesis,
		author={Masluhah  Masluhah},
		title ={Pengaruh Kinerja Keuangan Terhadap Efisiensi Biaya Menggunakan Stochastic Frontier Approach (SFA) Pada Bank Umum Syariah Di Indonesia},
		year={2021},
		url={http://eprints.perbanas.ac.id/11901/},
		abstract={Increased efficiency occurs when the output or output level is in production at a lower cost. As for the Assessment of islamic bank's financial performance can be known through financial statements. In addition, the ratio of BOPO and NPL (NPF) is also higher. In measuring the efficiency of banks, often using BOPO ratios. Measurement of this research was carried out two stages of research (First Stage and Second Stage). In the size of the Bank into three determining factors that affect the efficiency of banking profit (1) Bank Size Ratio (asset log); (2) CAR Ratio; (3) NPF Ratio; (4) LEV ratio. The purpose of this research is to evaluate the level of cost efficiency by using measurement methods (SFA) at Sharia Commercial Banks in Indonesia; and to test the significance of the effect of Bank Size, Capital, Credit Quality and Leverage simultaneously and partially on the Level of Cost Efficiency in Sharia Commercial Banks in Indonesia.
Types of casal research. Sampling techniques carried out are using purposive sampling techniques. The sample population is Sharia Commercial Banks in Indonesia from 2014 to 2018. Data analysis techniques using Multiple Linear Regression Analysis.
Based on the results of the analysis, it can be concluded that the Bank Size, Capital, Credit Quality and Leverage simultaneously have a significant influence on the Level of Cost Efficiency in Sharia Commercial Banks in Indonesia; while The Bank Size Variable partially has a significant positive influence on the Level of Cost Efficiency in Sharia Commercial Banks in Indonesia; however, capital variables partially do not have a significant positive influence on the Level of Cost Efficiency in Sharia Commercial Banks in Indonesia; Credit Quality partially has an insignificant negative influence on the Level of Cost Efficiency in Sharia Commercial Banks in Indonesia; and leverage partially has a significant positive influence on the Level of Cost Efficiency in Sharia Commercial Banks in Indonesia.}
		}