Sustiyatik, Enni, and Tontowi Jauhari. “The Effect of Liquidity, Leverage and Company Size on the Profitability of Health Companies on the Indonesia Stock Exchange”. JURNAL APLIKASI PELAYARAN DAN KEPELABUHANAN 12, no. 1 (September 1, 2021): 56–69. Accessed December 20, 2025. https://pdp-journal.hangtuah.ac.id/index.php/jurnal/article/view/79.