Analyzing the Relationship Between Online Patient Registration System Implementation, Service Effectiveness, and Patient Satisfaction at Drs. H. Amri Tambunan Regional General Hospital. JURNAL KESMAS DAN GIZI (JKG), [S. l.], v. 9, n. 1, p. 90–98, 2026. DOI: 10.35451/jkg.v9i1.3645. Disponível em: https://ejournal.medistra.ac.id/index.php/JKG/article/view/3645. Acesso em: 30 oct. 2026.