The conference fee is only cover the cultural Evening (include Dinner) for the conference. The participants can join some tours with an additional cost. The organizer will arrange two half-day tours into touristic spots nearby the conference place: one of the tours is to visit Borobudur Temple (it costs Rp. 130.000,00 for domestic participants/ USD 32 for foreigners) and the other one is to see the Ramayana Ballet performance, next to the Prambanan Temple (it costs Rp.250.000,00/USD 32). The registration desk for this activity can be reach in the conference area.