Firdaus AP, Sulistyono L. Correlation between SO2 with Acute Respiratory Infection in Surabaya City 2013–2015. JKL [Internet]. 2018 Jul. 27 [cited 2024 Aug. 3];9(1):40-7. Available from: https://e-journal.unair.ac.id/JKL/article/view/9150