Yusra Y, Sutarno M. The Effect of Giving Green Spinach Juice on Hemoglobin Levels Among Pregnant Women . Jurnal Keperawatan Komprehensif (Comprehensive Nursing Journal) [Internet]. 2024 Aug. 31 [cited 2025 Sep. 11];10(4). Available from: https://journal.stikep-ppnijabar.ac.id/jkk/article/view/737