Tandja, Y. “The The Effectiveness of Date Palm Juice on Increasing Hemoglobin Levels in Post Partum Women at UPT Area of The Kereng Bangkirai Center Health in Palangka Raya City”. Jurnal Skala Kesehatan, Vol. 11, no. 2, July 2020, pp. 74-79, doi:10.31964/jsk.v11i2.238.