Astri Widya Krisyunita, Achmad Djunawan, and Khoirul Umam. “PENGHEMATAN BIAYA PERSEDIAAN OBAT MENGGUNAKAN METODE HYBRID DI RSIA PERDANA MEDICA SURABAYA”. Jurnal Manajemen Pelayanan Kesehatan (The Indonesian Journal of Health Service Management) 25, no. 01 (September 16, 2022). Accessed November 23, 2024. https://jurnal.ugm.ac.id/v3/JMPK/article/view/3984.