Riadi, Selamat, M. Rasyid Ridlo, Sunyianto, Sarah Imelda Putri Harefa, and Septerina Sitaroha Pasaribu. 2020. “PELATIHAN RECORD MANAGEMENT DI DESA FIRDAUS KABUPATEN SERDANG BEDAGAI”. Jurnal Abdimas Mutiara 1 (1):449-51. https://e-journal.sari-mutiara.ac.id/index.php/JAM/article/view/5373.