S. Sastriani, E. Yuliani, A. Mursyid, R. Damayanti, and N. Nurwahita, “THE EFFECT OF MODIFIED PURSED LIPS BREATHING TROUGH PLAT ON RESPIRATORY RATE AND OXYGEN SATURATION IN CHILDREN WHIT PNEUMONIA”, vol. 10, no. 2, pp. 194-201, Nov. 2025.