Pane, Suci Maharani, and Muhammad Irwan Padli Nasution. “Analisis Meningkatkan Kinerja Karyawan Cleaning Service (Cs) Melalui Pengawasan Pada PT. Surya Citra Solution (SCS) ”. Innovative: Journal Of Social Science Research, vol. 3, no. 4, Sept. 2023, pp. 9546-53, https://j-innovative.org/index.php/Innovative/article/view/4654.