Nindhy Sellyna Pratiwi, Dirvi Surya Abbas, Imam Hidayat, and Husna Darra Sarra. “PENGARUH PROFITABILITAS, LIKUIDITAS, LEVERAGE, DAN UKURAN PERUSAHAAN, INVESTMENT OPPURTUNITY SET TERHADAP VOLUNTARY”. Jurnal Penelitian Ekonomi Manajemen dan Bisnis 1, no. 4 (November 19, 2022): 128–151. Accessed May 2, 2024. https://ejurnal.politeknikpratama.ac.id/index.php/jekombis/article/view/683.