Fitri mazia, Maulydia, Edwin Danardono, and Edward Kusuma, “Albumin Levels in Nontraumatic Acute Abdomen Patients Undergoing Emergency Laparotomy: A Retrospective Study in the Intensive Observation Ward of Dr. Soetomo General Academic Hospital”, IJAR, vol. 7, no. 2, pp. 100–108, Jul. 2025.