Sri Tutie Rahayu, and Nurita Widianti. “Adaptive Maritime Leadership in Human Resource Management: Implications for Crew Discipline, Retention, and Operational Effectiveness”. International Journal of Integrated Science and Technology, vol. 4, no. 10, Oct. 2026, pp. 1045-60, https://journalijist.my.id/index.php/ijist/article/view/76.