Penerapan Posisi Head Up 300 untuk Meningkatkan Saturasi Oksigen pada Pasien Stroke Hemoragik di Rumah Sakit Vita Insani Pematangsiantar. Science: Indonesian Journal of Science, [S. l.], v. 1, n. 3, p. 267–273, 2024. DOI: 10.31004/science.v1i3.47. Disponível em: https://science.web.id/index.php/science/article/view/47.. Acesso em: 9 oct. 2026.