Job work journal entry

Amit (Accounts ) (526 Points)

11 April 2019  
hy all

we are manufacturer of blowers...
I have 2 questions
we received job work from outside ...
what is journal entry for this


and

we provide job work also from other clients

what is journal entry for this


should we maintain separate challan book
or
use
single challan book .....

what is GST treatment for job work