What is the integral of ln3xdx?? I think integration by parts needs to be used but not sure how to break that

Use integration by part
u = ln3x
du = 1/x
v = 1
dv = x
xln3x  INT(x/x)
xln3x  x + c
u = ln3x
du = 1/x
v = 1
dv = x
xln3x  INT(x/x)
xln3x  x + c