On 24–28 November 2025, Soontorn Prabket, Director of Sirindhorn College of Public Health, Trang, assigned Assistant Professor Dr. Tawatchai Sunthonnon and Chatchai Kwankaew to attend the second phase of a personnel competency development workshop on leadership roles in advancing national higher education institutions to international standing. The program was organized by the Faculty of Public Health and Allied Health Sciences, Praboromarajchanok Institute, at Ing Tarn Resort in Mueang Nakhon Nayok District, Nakhon Nayok.