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 [Internet]. 2022 Jun. 3 [cited 2025 Jun. 9];11(2):46-51. Available from: https://gebindo.poltekkes-surabaya.ac.id/index.php/gebindo/article/view/178