Yulizawati, Yulizawati, Henni Fitria, Rafika Oktova, and Ikhwan Arief. 2023. “The Effectiveness of Pre-Mommy Applications to Improving Knowledge, Behavior, and Psychological Conditions in The Preconception Period Women of Reproductive Age”. Women, Midwives and Midwifery 3 (3). Jakarta, Indonesia:28-35. https://doi.org/10.36749/wmm.3.3.28-35.2023.