Pakpahan, Hetti, 		Nasution, Zulkarnain, AND 		Nurjanah, Nurjanah.
" PENERAPAN ENAM BENAR PEMBERIAN OBAT DI RUMAH SAKIT  BIDADARI BINJAI" <em>JURNAL DARMA AGUNG HUSADA</em> [Online], Volume 10 Number 1 (17 April 2023)