Priawantiputri, Witri, Umi Mahmudah, and Mulus Gumilar. “Effect of spinach–sorghum Cookie Supplementation on Hemoglobin Concentration and Maternal Weight Gain Among Pregnant Women: A Quasi-Experimental Study”. JURNAL RISET KESEHATAN POLTEKKES DEPKES BANDUNG 18, no. 2 (October 22, 2026): 507 519. Accessed October 25, 2026. https://juriskes.com/index.php/jrk/article/view/3226.