Cahyariza, N. I., H. Hariyanto, and C. D. Pratiwi. “The Differences of Hemoglobin Levels in Pregnant Women Patients before and After Caesarean Aection”. Medical Laboratory Analysis and Sciences Journal, Vol. 2, no. 2, Nov. 2020, pp. 53-58, doi:10.35584/melysa.v2i2.54.