Kusumajati, Dian Anggraini. “Organizational Citizenship Behavior (OCB) Karyawan Pada Perusahaan”. Humaniora 5, no. 1 (April 30, 2014): 62-70. Accessed March 13, 2025. https://journal.binus.ac.id/index.php/Humaniora/article/view/2981.