International Participant Contact
| Contact Name | Phone Number | |
| Ms. Chalisa Saencharoen | chalisa.arch@gmail.com | +66 (0) 88-790-8124 |
| Mr. Gusti Sultan Arifin | gustisultan97@mail.ugm.ac.id | +62 896-5296-6320 |
| Mr. Hagung | hagung.putrasusila@mail.ugm.ac.id | +62 813-2611-6064 |