Analisis Elastisitas Batu Bata Yang Dibuat Dengan Tehnik Pemanas Tenaga Surya…

A research on the analysis of the elasticity of bricks made with solar heating technique using a concave mirror.This study used an experimental method using Soni Wave Analyzer (SOWAN).Brick samples in this study were already printed first printing dipabrik brick Tambusai precisely in the District, Sungai Kumango, Rokan Hulu, after which the researchers then carried out a brick like shape of a c…