Sumual, Eleonora Francisca Maria, and Juliana Lee. “Gambaran Efektivitas Kepemimpinan Bina Nusantara Computer Club Kepengurusan Ke-22 Berdasarkan Fiedler’s Contingency Model”. Humaniora: Journal of Indonesia Culture and Society 2, no. 1 (April 30, 2011): 245–256. Accessed August 5, 2026. https://journal.binus.ac.id/index.php/humaniora/article/view/2994.