WILIYANARTI, Pipit Festi; YULIYANASARI, Nurma; MARTATI, Badruli. The Influence of Learning Video Media On Protocol Health Knowledge Covid-19 Elementary School Students. STRADA : Jurnal Ilmiah Kesehatan, [S. l.], v. 10, n. 1, p. 269–275, 2021. DOI: 10.30994/sjik.v10i1.617. Disponível em: https://sjik.org/index.php/sjik/article/view/617. Acesso em: 5 oct. 2025.