KELAYAKAN MEDIA VIDEO TUTORIAL PADA SUB MATERI PENCEMARAN AIR DI KELAS X SMA

AbstractThe research aims to measure the feasibility of media video tutorial of water quality test at Sungai Raya on Sub Material of water pollution in class X Senior High School. Method of this research is descript.stage is making a video tutorial test water quality in the river on the sub material of water pollution in class X Senior High School. Validation of water quality test tutorial video is done by five validator with value 3,78 and feasible to be used as a medium of learning on the sub material of water pollution in class X Senior High School. Keywords: Video Tutorial, Water Quality Test, Sungai Ray