Kejadian Putus Pakai (drop out) Kontrasepsi di Sumatera Utara Tahun 2017. Inovasi, [S. l.], v. 17, n. 1, p. 11–19, 2020. DOI: 10.33626/inovasi.v17i1.149. Disponível em: https://jurnal.sumutprov.go.id/index.php/inovasi/article/view/149. Acesso em: 11 jan. 2026.