Not entire sure what a 'jubah' is, but this pattern is one that I have seen in a variety of middle eastern clothing. And it looks damn comfy so I will likely end up making at least one of these for myself.
Without the hijab
Sewing and Embroidery Studio
42 Beautiful Hijab Fashion to Copy Right Now - Fashionetter
Navy dress w/ hijab
modest but gives you "walking" room!
Vintage Floral Printed 3/4 Sleeves Fake Two Pieces Dresses
Amazing Vintage Floral Printed Sleeves Fake Two Pieces Dresses on Newchic, there is always a plus size print dresse that suits you!