Value Added Intellectualgv Coefficient) of an Islamic 
bank, the higher it will create a value-added for the 
bank. Value added is a competitive superiority which 
able to improve the return on assets of the bank. 
This strengthens the stakeholder theory by Ulum 
(2009: 6), who states that when the manager able to 
manage the organization maximally, especially in the 
attempt to create value for the company, it means that 
manager has been filling the aspect of both ethics and 
theory. The context of value creation is by utilizing 
all the company's potential, either employee (human 
capital), physical capital, or structural capital. The 
well the management of all this potential, the more it 
will create value added for a company which able to 
encourage the company financial performance for the 
importance of stakeholder. The result of this study 
also support the resource-based theory that the good 
resource management will increase the value added 
of company in order to compete in business industry. 
This result supports the research conducted by 
Ulum (2007) who concluded that intellectual capital 
positively significant difference toward the company 
performance now and in the future (ROA, ATO, and 
GR). This research also support the research 
conducted by Chen et al. (2005) in Ulum (2009:101) 
if the utilization of intellectual capital is good, the 
company profitability will increase so the company 
performance will be better.  Therefore, the company 
ability to gain profit with the total assets owned will 
increase if the company able to maximizing the 
intellectual capital performance. 
The knowledge into company's resources are 
inherent knowledge and owned by each people on the 
company which able to use to the importance of 
company. Those knowledge resources are abstract 
and often called as intangible assets or intellectual 
capital. Those resources are more potentially provide 
the competitive superiority than tangible resources 
(Nasih, 2012). Nowadays in order to facing the 
competition, knowledge has an important role. As 
already explained by Quran on surah Ar-Rahman 33: 
 
Ya
̅
 ma
̒
syaral-jinni wal-insiinistata
̒
 tum an tanfużu
̅
 min 
aqta
̅
ris-sama
̅
wa
̅
tiwal-ardifanfużu
̅
, 
la
̅
tanfużu
̅
nailla
̅
bisulta
̅
n 
 
O jinn and mankind if you are able to pass beyond 
the regions of heavens and earth, then pass. You will 
not pass except by authority from Allah (Ministry of 
Religious Affairs, 2010: 532).  
 
 
3.3  The Effect of Partially Good 
Corporate Governance 
Implementation toward the Return 
on Asset of Islamic Bank. 
This result showed that GCG implementation 
variable calculated from self-assessment result of 
GCG implementation in the form of composite value 
is not partially significant difference toward return on 
assets of Islamic bank in Indonesia.  It can be seen 
from the probability value (t-statistic).  
According to the data, it can be seen that the 
probability level (t-statistic) of 0,2890. That 
significance value is higher than 0,05 so H01 is 
accepted and Ha1 is rejected. According to 
Permatasari and Retno (2014), the GCG composite 
value had no significant difference on ROA of 
Islamic bank so it can be concluded that good 
implementation of the bank did not guarantee the 
improvement of the bank performance.  
This research also supports the research which 
already conducted by Permatasari and Retno (2014). 
The research conducted by Permatasari and Retno 
showed that GCG implementation quality does not 
affect the bank performance. Meanwhile, this result 
rejects the research conducted by Tjondro and Wilopo 
(2011) who stated that GCG had a positive effect 
toward the profitability of the banking company. 
The GCG implementation quality will be better if 
the GCG composite value is low.  It means, the better 
of bank governance implementation then the better of 
bank performance. However, the good GCG 
implementation does not guarantee the bank ROA 
performance as the result of this research which 
showed that the quality of GCG implementation does 
not partially significant difference toward ROA of an 
Islamic bank.   
For instance, Victoria Islamic Bank on 2014 had 
a composite value of 1,930 and already applied the 
good GCG implementation. However, the ROA of 
Victoria Islamic Bank on 2014 suffered loss of -
0,0187. This loss because too cautious in distributing 
fund so its distribution is not frontal which led to the 
decline of profit.  Furthermore, Victoria Islamic Bank 
on 205 had a high composite value of 3,000 it means 
the GCG implementation of Victoria Islamic Bank is 
quite good. However, the ROA of Victoria Islamic 
Bank on 2015 suffered loss of -0,0236. The decline of 
ROA because the less of cautious in distributing 
funds, so a lot of financing problems which led to the 
decline of profit. 
The implementation GCG quality is a company 
operational activity mechanism to run in accordance