KUSMIWATI KUSMIWATI; HENY PUJI WAHYUNINGSIH; GUNARMI GUNARMI. Effectiveness (P4K) with the Si Dora Backpack Innovation (Save Pregnant Women Movement with Blood Donor Alert) in Anticipating Pregnancy Risks at the Mantup Lamongan Health Center. International Journal of Public Health, [S. l.], v. 2, n. 2, p. 43–52, 2025. DOI: 10.62951/ijph.v2i2.428. Disponível em: https://international.arikesi.or.id/index.php/IJoPH/article/view/428. Acesso em: 5 jul. 2025.