Ratnalela, Ice. “Pemeriksaan Kadar Haemoglobin Pada Ibu Hamil Trimester IIIdi Klinik Sally Medan Tahun 2013”. Jurnal Ilmiah PANNMED (Pharmacist, Analyst, Nurse, Nutrition, Midwivery, Environment, Dentist) 8, no. 1 (January 24, 2019): 31–35. Accessed November 25, 2024. http://ojs.poltekkes-medan.ac.id/pannmed/article/view/465.