Nanda, M. R. “Malnutrition and Pneumonia Among Under-Five Children in Sadewa Maternal and Child Hospital, Yogyakarta, Indonesia”. Bioscientia Medicina : Journal of Biomedicine and Translational Research, Vol. 6, no. 18, Feb. 2023, pp. 2980-4, doi:10.37275/bsm.v6i18.742.