Muflihin, Muh. Hizbul. “Penilaian Produktivitas Kerja Pegawai”. INSANIA : Jurnal Pemikiran Alternatif Kependidikan 14, no. 2 (October 6, 2015): 334–345. Accessed May 20, 2024. https://ejournal.uinsaizu.ac.id/index.php/insania/article/view/336.