“Pengaruh Pemberian Edukasi Media Poster Terhadap Pengetahuan Pencegahan Penyebaran Covid-19 Siswa Di SMA Al-Hikmah ”. Window of Public Health Journal, vol. 5, no. 3, June 2024, pp. 470-9, https://doi.org/10.33096/woph.v5i3.770.