Garneta, Linaya Naomi, and Putri Dwi Aprilia Nur Khasanah. “The Impact of the Corporate Merger on Financial Efficiency and Governance in PT Perkebunan Nusantara I Regional 4 ”. International Journal Administration, Business & Organization 6, no. 3 (December 25, 2025): 340-351. Accessed December 28, 2025. https://ijabo.a3i.or.id/index.php/ijabo/article/view/639.