The Effect of Online Health Education Card (KMS) on Increasing the Knowledge of Mothers of Children under Two Years Old (Baduta): An Integrated Primary Health Care Approach. Acta Medica Philippina, [S. l.], v. 60, n. 12, 2026. DOI: 10.47895/. Disponível em: https://actamedicaphilippina.upm.edu.ph/index.php/acta/article/view/4582. Acesso em: 1 jul. 2026.