Purnamasari, S. Y., D. Rosita, and O. Fatonah. “The Effect of Health Education Using A Pocket Book About Hepatitis B on The Knowledge of Prospective Brides”. MEDICA (International Medical Scientific Journal), vol. 7, no. 3, Oct. 2025, pp. 90-96, doi:10.53770/medica.v7i3.675.