RIDWAN, M.; ASRIWATI, A.; NASUTION, R. S. ANALYSIS OF FACTORS AFFECTING HEPATITIS B IMMUNIZATION COVERAGE IN TODDLERS IN THE WORKING AREA OF THE GAMBIR BARU HEALTH CENTER, ASAHAN REGENCY. HEARTY, [S. l.], v. 13, n. 5, p. 1360–1363, 2025. DOI: 10.32832/hearty.v13i5.21594. Disponível em: https://ejournal.uika-bogor.ac.id/index.php/Hearty/article/view/21594. Acesso em: 5 dec. 2025.