SOEWIGNYO, Fanny.
 Performance Evaluation of Five Selected Indonesian Banks Using Data Envelopment Analysis.
<strong>JBE (Journal of Business and Economics)</strong>, [S.l.], p. 21-26, june 2009.
ISSN 1412-0070. Available at: &lt;<a href="https://ejournal.unklab.ac.id/index.php/jbe/article/view/141" target="_new">https://ejournal.unklab.ac.id/index.php/jbe/article/view/141</a>&gt;. Date accessed: 04 oct. 2025.