Air freshener
Orange peel in addition to clean the room can also be used for scent.
The steps are again easy, first, input the orange peel into a pan filled with water, cook with a low temperature then let until the water boils.
Well from the boiling water of orange juice will contain natural oils that contribute to scent the room. Just a suggestion, we can give a stick of cinnamon or basil leaves for more fragrance felt.