HASIBUAN, U. H. The Impact Of Immunisation Programmes On The Reduction Of Communicable Disease Cases In Urban Communities. Jurnal EduHealth, [S. l.], v. 15, n. 04, p. 649–661, 2024. Disponível em: https://ejournal.seaninstitute.or.id/index.php/healt/article/view/5649. Acesso em: 5 dec. 2024.