PRANATA, F. C.; WINARNI, S.; RACHMAN, Z. The Effect of Jingle Health Promotion Media on the Knowledge of Covid 19 Prevention in the GRJB Group. Jurnal Pendidikan Kesehatan (e-Journal), [S. l.], v. 11, n. 1, p. 91–95, 2022. DOI: 10.31290/jpk.v11i1.2543. Disponível em: https://ojs.poltekkes-malang.ac.id/jpk/article/view/2543. Acesso em: 2 nov. 2025.