ulum, miftachul. 2019. “ANALISIS KUANTITATIF DOKUMEN REKAM MEDIS PASIEN RAWAT INAP KASUS BEDAH DI RSUD KANJURUHAN KEPANJEN”. Health Care Media 3 (6), 10 - 18. https://stikeswch-malang.e-journal.id/Health/article/view/41.