Pengaruh Kebiasaan Merokok Keluarga Di Dalam Rumah Terhadap Kejadian Ispa…

This study aimed to determine the effect of smoking habits in the family home to Akut Respiratory Infection (ARI) incidence in infants. This research method uses descriptive design with cross sectional correlation. The research do in the village of Batang Batindih Kampar District Rumbio Jaya regency with sample as 70 families. The sampling method cluster random sampling technique with respec…