Santri IN, Suryani D. Relation between temperature and wards humidity with air germs number in inpatient unit of RS PKU Muhammadiyah Jogjakarta. JKKI [Internet]. 2016 Jan. 8 [cited 2024 May 4];7(1):19-24. Available from: https://journal.uii.ac.id/JKKI/article/view/3684