Fadillah Ismail, and Nur Amalina Mohd Rosli. “Pengaruh Kecerdasan Emosional Dengan Organizational Citizenship Behavior (Ocb) Dalam Kalangan Pegawai Sumber Manusia”. Human Sustainability Procedia, vol. 1, no. 1, July 2021, pp. 18-28, https://penerbit.uthm.edu.my/periodicals/index.php/hsp/article/view/4758.