Ayu Virnandasari, and Fahmi Dwi Mawardi. “SROI Program Lingkungan Peternakan Sapi Terintegrasi (Literasi) CSR Petrokimia Gresik : Pendekatan Present Value Dan Future Value”. Owner : Riset dan Jurnal Akuntansi 8, no. 2 (March 31, 2024): 1669-1686. Accessed June 18, 2025. https://owner.polgan.ac.id/index.php/owner/article/view/2184.