“Analisis Kinerja Keuangan Bidang Return On Investment (ROI) Pada PRIMAIR Koperasi Kepolisian R.I. Resort Tana Toraja”. AgroSainT 5, no. 1 (July 31, 2019): 24–31. Accessed February 7, 2025. https://journals.ukitoraja.ac.id/index.php/agro/article/view/716.