Simanungkalit, Novalina Gloria, and A.J. Tjahjoanggoro. “Review Penilaian Kinerja Individu PT. S”. Jurnal Pendidikan dan Konseling (JPDK) 4, no. 4 (August 21, 2022): 4680–4686. Accessed December 15, 2025. https://journal.universitaspahlawan.ac.id/index.php/jpdk/article/view/6189.