Ramadhany, P. S. ., F. Yunus, and A. D. . Susanto. “Lung Function and Respiratory Symptoms of Petrol Station Attendants in Central and North Jakarta and Its Contributing Factors ”. Respiratory Science, vol. 1, no. 1, Oct. 2020, pp. 46-60, doi:10.36497/respirsci.v1i1.7.