“The Effect of Audiovisual Materials OnNutrition Knowledge Among Mothers of Undernourished Toddlers at the Larangan 2026 E Service Area of the Larangan Community Health Center in 2026”. Preventif : Jurnal Kesehatan Masyarakat 17, no. 2 (August 30, 2026): 14–28. Accessed August 31, 2026. https://jurnal.fkm.untad.ac.id/index.php/preventif/article/view/2654.