Tetelepta, Brian A., et al. “The Effect Of Work Discipline And Work Environment On Employee Performance Through Organizational Citizenship Behaviour (Ocb) As A Mediating Variable At The Regional Special Hospital Of Maluku Province”. Al-Kharaj: Journal of Islamic Economic and Business, vol. 8, no. 1, Feb. 2026, doi:10.24256/kharaj.v8i1.9685.