Agus Siswanto. 2024. “The Influence of Spiritual Leadership, Organizational Culture on Employee Engagement, and Organizational Commitment, Organizational Culture As a Mediation”. Proceedings of Femfest International Conference on Economics, Management, and Business 2 (March):89-105. https://ejournal.unida.gontor.ac.id/index.php/FICCOMSS/article/view/11741.