Primiastanti, P., and N. Sukartini. “KEKURANGAN ZAT BESI DI PEREMPUAN HAMIL MENGGUNAKAN HEMOGLOBIN RETIKULOSIT (RET-HE)”. INDONESIAN JOURNAL OF CLINICAL PATHOLOGY AND MEDICAL LABORATORY, vol. 19, no. 3, Oct. 2016, pp. 156–160, doi:10.24293/ijcpml.v19i3.414.