Ningsih, Santika Sari, et al. “Analisis Kinerja Karyawan Di PT Putra Saluyu Sumedang”. Jurnal Pendidikan Tambusai, vol. 9, no. 2, June 2025, pp. 16636-41, https://jptam.org/index.php/jptam/article/view/28376.