Dzakiyyah, S. A., A. Endaryanto, L. Dewanti, A. M. Putera, and A. A. Maharani. “Second-Hand Smoke and Early Allergic Manifestation in Children”. Jurnal Respirasi, vol. 8, no. 3, Sept. 2022, pp. 126-32, doi:10.20473/jr.v8-I.3.2022.126-132.