Nalasari, Kurnia Nalasari, and Wiwik Eko Pertiwi. 2019. “Physical Conditions and Indoor Air Pollution in House and Pneumonia In Toddlers”. JURNAL KESEHATAN LINGKUNGAN 11 (4):259-66. https://doi.org/10.20473/jkl.v11i4.2019.259-266.