W. T. Mulyana and H. Irwan, “Project Monitoring Reveals Schedule Delays And Budget Deviations During Ship Maintenance: Pemantauan Proyek Mengungkap Keterlambatan Jadwal Dan Deviasi Anggaran Selama Pemeliharaan Kapal ”, acopen, vol. 11, no. 2, p. 10.21070/acopen.11.2026.14761, Aug. 2026.