Absence of Sem III students in KOM subject

The semester III is already started from 04/07/2016. Still it is through my continuous observation that 40 to 50 % students are not attending lectures and 60 to 70% students are not attending tutorials. Hence, All the students of Sem III are strictly warned to remain present in classroom as well as tutorials of Kinematics of Machines. If the same will not be observed, strict actions will be taken against them and solely they will be responsible for the same. Any kind of excuse will not be entertained.