The phrase "made by human" is grammatically correct and can be used in written English.
For example, you could say, "This sculpture was intricately made by human hands."
It is made by human beings.
Too many decisions are made by human judgment.
Not all snowmen are made by human hands.
The remaining contribution to streamflow decrease was made by human activities.
Everything made by human hands looks terrible under magnification crude, rough and unsymmetrical.
"Gods are artificial, made by human beings to terrorise the humans beings," Gilbert says.
The secular world is the world of history as made by human beings.
And "pizzas are made by human beings," said Tim McIntyre, a Domino's spokesman.
The developed system prevents possible errors made by human inattention with assistant for the car driving.
The archaeological record provides no symbolic creations comparable to those made by human contemporaries.
These are the same kind of connections as those made by human neurons.
