SAVITRI, N. .-. DETERMINAN KEJADIAN ISPA PADA BAYI DI PUSKESMAS RAWAT INAP SIMPANG TIGA PEKANBARU. Photon: Jurnal Sain dan Kesehatan, [S. l.], v. 9, n. 1, p. 28–37, 2018. DOI: 10.37859/jp.v9i1.1054. Disponível em: https://ejurnal.umri.ac.id/index.php/photon/article/view/1054. Acesso em: 30 apr. 2026.