HERINAWATI, Herinawati et al. Smartphone-based prenatal attachment education application design improving maternal and fetal attachment to high-risk pregnant mothers at Putri Ayu Health Center Jambi City. Riset Informasi Kesehatan, [S.l.], v. 11, n. 2, p. 197-200, dec. 2022. ISSN 2548-6462. Available at: <https://jurnal.stikes-hi.ac.id/index.php/rik/article/view/689>. Date accessed: 18 june 2024. doi: https://doi.org/10.30644/rik.v11i2.689.