A case-control study was done in Indramayu, West Java, about the association between housing characteristics, indoor air pollution and childhood Acute Respiratory Infections (ARI)-pneumonia. Using the Respirable Suspended Particulate (RSP), nitrogen dioxide (NO2), sulfur dioxide (SO2), carbon monoxide (SO), formaldehyde (HCHO) and amonia (NH3) as determinants of indoor air pollutants, mites as …