http://repository.uhamka.ac.id/id/eprint/14914/ Implementasi Pengelolaan Retensi Arsip di Kementrian Pertanian (SubBag Kearsipan ) Zulaifa, Ihda http://repository.uhamka.ac.id/id/eprint/14914/1/FKIP_PENDIDIKAN%20EKONOMI_1601085039_IHDA%20ZULAIFA.pdf Unduh!