Rachma, A. F., A. Endaryanto, D. Fetarayani, and R. A. Setyoningrum. “Exclusive Breastfeeding Duration and Allergic Asthma Severity in Children”. Jurnal Respirasi, vol. 7, no. 3, Sept. 2021, pp. 106-13, doi:10.20473/jr.v7-I.3.2021.106-113.