Saragih, N.T., Pasaribu, N. and Laia, H. 2019. Cases of Acute Abdomen Radiography With Perforation At General Hospital Haji Adam Malik: Cases of Acute Abdomen Radiography With Perforation At General Hospital Haji Adam Malik. Journal of Midwifery and Nursing. 2, 1 (Dec. 2019), 78-82.