Eddy Teguh Pribadi, Sri Martuti, and H. W. Nugroho, “BASIC IMMUNIZATION STATUS CORRELATED TO MORBIDITY AND MORTALITY OF SEVERE PNEUMONIA IN TODDLERS”, JKK, vol. 12, no. 3, pp. 380–389, Sep. 2025, doi: 10.32539/jkk.v12i3.719.