MAHAYATI, N. M. D.; SUARNITI, N. W.; ARMINI, N. W. Optimalisasi Persiapan Kehamilan Sehat Bagi Wanita Usia Subur Melalui Kelas Prakonsepsi. Bhakti Sabha Nusantara, [S. l.], v. 2, n. 2, p. 128–135, 2023. DOI: 10.58439/bsn.v2i2.137. Disponível em: https://e-journal.saku.co.id/index.php/BSN/article/view/137. Acesso em: 27 feb. 2026.