• Tourism for Blind Tourists and Design Considerations for All People” in the “Training Development for Accessible Travellers” project organized by the DASTA Designated Areas for Sustainable Tourism Administration (Public Organization) and International College, Mahidol University Mahidol University – MUIC | 24 July 2019.
  • Training course for tour guide skills in services for visually impaired tourists, organized by the Thailand Research Fund (TRF) | Phra Nakhon Si Ayutthaya | 19-21 June 2018.