How to make a five-pointed seashell origami star

(page 2)

01.

Start with the front side of pentagon facing up.

Prepare to convert all the creases into either valley-folded or mountain-folded ones as shown on the left crease pattern (CP).

02.

Complete the conversion of the CP given on the step #1.

Prepare to press the model to make it flat by following the arrows shown on the left picture.