Sinaga, Krista, Riky Sai Maruli, and Francis M Hutabarat. “Pengaruh Biaya Lingkungan, Kinerja Likuiditas, Dan Tingkat Hutang Terhadap Profitabilitas Rumah Sakit Swasta Yang Terdapat Di Bursa Efek Indonesia Periode 2018 – 2023”. Management Studies and Entrepreneurship Journal (MSEJ) 6, no. 3 (April 21, 2025): 2120–2129. Accessed July 26, 2025. https://journal.yrpipku.com/index.php/msej/article/view/7592.