Sembiring RNS, Sianipar K, Nisa’ K. The Influence of Education with Audio Visual Media on the Knowledge and Attitude of Postpartum Mothers. IJORER  Int. J. Recent Educ. Res. [Internet]. 2025May28 [cited 2025Aug.3];6(3):731-42. Available from: https://journal.ia-education.com/index.php/ijorer/article/view/808