Almeida DV, Syahrul F. CORRELATION OF EXCLUSIVE BREASTFEEDING AND CIGARETTE SMOKE EXPOSURE WITH PNEUMONIA IN CHILDREN UNDER TWO YEARS. JBE [Internet]. 2020 Sep. 20 [cited 2025 Jan. 26];8(3):228-35. Available from: https://e-journal.unair.ac.id/JBE/article/view/15836