Ramadhan, Novta Fardhika, and Menur Kusumaningtyas. “Evaluation and Strategy for Improving HR Performance at PT Mestika Nusantara Agrokimia”. RIGGS: Journal of Artificial Intelligence and Digital Business 4, no. 2 (July 4, 2025): 4549–4553. Accessed February 1, 2026. https://journal.ilmudata.co.id/index.php/RIGGS/article/view/1166.