Implementasi Pendidikan Kesehatan Tentang Imunisasi Berbasis Aplikasi IPosyandu Terhadap Pengetahuan Ibu Balita : Implementation of Health Education on Immunization Based on IPosyandu Application Toward Knowledge of Mothers With Toddlers. PJPM 2023, 4 (3), 904-910. https://doi.org/10.33860/pjpm.v4i3.1942.