Rajati, Fatimah Azzahroini, and Faizah Betty Rahayuningsih. “Mobile Health Interventions for Postpartum Maternal Health: An Umbrella Review”. Jurnal Keperawatan Komprehensif (Comprehensive Nursing Journal), vol. 12, no. 2, Apr. 2026, pp. 213-20, doi:10.33755/jkk.v12i2.1006.