Correlation Percentage of S and G2/M with Percentage of Lymphoblasts in Pediatric Acute Lymphoblastic Leukemia (Kenasaban Persentase S dan G2/M dengan Persentase Limfoblas di Pasien Leukemia Limfoblastik Akut Anak) - Ernawati Armayani (Indonesian Association of Clinical Pathologist and Medical Laboratory, 2017)