20 October 2022, Dr. Rattana Panriansaen, Deputy Dean for Administration of the College of Allied Health Sciences, Suan Sunandha Rajabhat University Samut Songkhram Campus, was invited as a guest speaker to discuss at the Meeting of The 5-Period on the improvement of the tourism development action plan within the tourism development zone (2023-2027). The meeting was held at the Phetchaburi City Hall (Old House) in Phetchaburi, which mainly aimed to adjust the program to be consistent with the draft 3rd National Tourism Development Plan (2023-2027) and the current situation.