Relationship Between Family Support and Access to K4 Visits for Pregnant Women at the Merbau Island Health Center, Meranti Islands Regency. JURNAL IBU DAN ANAK, [S. l.], v. 13, n. 2, 2023. Disponível em: https://jurnal.polkesri.ac.id/index.php/JIA/article/view/827. Acesso em: 10 jan. 2026.