Xuan, Pang Chia, and Fadillah Ismail. “Voluntary and Involuntary Termination: Legal, Ethical, and Organizational Implications in Managing Employee Separation”. Journal of Islamic, Social, Economics and Development, vol. 10, no. 78, Nov. 2025, pp. 916 – 930, https://academicinspired.com/jised/article/view/3758.