Who discovered bark wood of malunggay as homemade paper?

The Purpose of Wood of Malunggay use as handmade paper.. This can be used as your paper in your school or in your work. You will not be wasting time and your money for buying papers outside your house.. But you can make a lot of it.. This is so very cheap because you can pick this in you plant Malunggay and you can eat the leaves of Malunggay. So what are you waiting for??