Dharmayanti Janiarty Sulaen and Anik Sri Purwanti 2026. The Effectiveness of Nutrition Education Based on KIA Books on Pregnant Women’s Knowledge about Preventing Chronic Energy Deficiency (CED) at Soasio Community Health Center. Jurnal Ventilator. 4, 1 (Mar. 2026), 125–138. DOI:https://doi.org/10.59680/ventilator.v4i1.2300.