Hubungan Antara Usia, Lama Keluhan Nyeri Abdomen, Nilai Leukosit, Dan Rasio Neutrofil Limfosit Dengan Kejadian Apendisitis Akut Perforasi Di RSUD Abdul Wahab Sjahranie Samarinda: Relationship Between Age, Duration of Abdominal Pain, Leukocyte Value, and Neutrophil Lymphocyte Ratio With the Incidence of Acute Appendicitis Perforation at RSUD Abdul Wahab Sjahranie Samarinda. J. Sains. Kes 2021, 3 (4), 576–585.