See T&C at the bottom Use promo code redemption discount. See details
1) Search based on date and destination.
2) Select a “Promotion Eligible” Hotel.
Pay at hotel room types do not qualify.
3) Enter the correct promo code numbers.
Terms & Conditions
  1. The Promotion codes are not applicable to post-payment hotels (pay upon check-out at hotel).
  2. All hotels should be booked via URL : www.agoda.com/centralid only. The customers who book the hotel through other pages of agoda.com shall not be eligible to avail the offer.
  3. The promotion is only eligible for participate hotels worldwide (all destinations) with “promotion” labeled on the hotel list.
  4. Promotional codes for additional discount cannot be reissued or replaced
  5. Promo code is valid every end of month or based on notification from Central Retail Indonesia. Stay Period until 31 Oct 2016