WAHIDAH AZHARI. Efektivitas Pendidikan Kesehatan Menggunakan Audio Visual Terhadap Pengetahuan WUS Tentang Gizi Prakonsepsi: The Effectiveness of Health Education Using Audio Visual on WUS Knowledge of Preconception Nutrition. Gema Bidan Indonesia, [S. l.], v. 11, n. 2, p. 46–51, 2022. DOI: 10.36568/gebindo.v11i2.178. Disponível em: https://gebindo.poltekkes-surabaya.ac.id/index.php/gebindo/article/view/178. Acesso em: 6 aug. 2025.