“…Based on the value of path coefficient, the results also prove empirically that the better implementation of GCG will improve company performance. The study results are supported by very many previous research results which generally stated that the implementation of GCG can improve the company performance, such as Andriana & Panggabean find that GCG mechanism simultaneously have significant effect on financial performance [13], Tornyeva & Theophilus show that GCG has positively associated with the financial performance [17], Fidanoski et al also show that GCG mechanism has positively related to the bank's profitability measures by ROA [18], and Mustapa, Rizad & Ghazali argue that GCG has related to firm performance [5], and Buallay et al show that GCG has positive impact on firm performance, and others [26]. Based on the results of interviews with the management of sharia banking, the implementation of GCG in terms of principles will be able to encourage the realization of good company performance as well.…”