Ompusunggu, Lidya Seventina, and Denny Nazaria Rifani. “Pengaruh Employee Engagement Terhadap Organizational Citizenship Behavior (OCB) Pegawai Di Rutan Kelas IIB Humbang Hasundutan”. Widya Manajemen 5, no. 1 (February 2, 2023): 1-11. Accessed December 4, 2024. https://ejournal.unhi.ac.id/index.php/widyamanajemen/article/view/3346.