Cedar, Ranting Muhammad, et al. “Analisis Rasio Keuangan PT Rig Tenders Indonesia Tbk Tahun 2020–2024”. Prosiding Seminar Nasional Manajemen, vol. 4, no. 2, May 2025, pp. 2570-89, https://openjournal.unpam.ac.id/index.php/PSM/article/view/49558.