On September 21, 2023. Asst. Prof. Dr. Pattaraporn Posoknistakul, Deputy Dean for International Relations and Special Affairs of the Faculty of Engineering, Mahidol University, along with lecturers from the Department of Civil and Environmental Engineering, extended a warm welcome to the delegation from Universitas Pendidikan Nasional (Undiknas University), Indonesia. The delegation included Prof. Dr. Ir. Nyoman Sri Subawa, the Rector of Universitas Pendidikan Nasional (Undiknas University), Dr. Ni Wayan Widhiasthini, Vice Rector for Academic Development, Dr. AAA. Ngurah Sri Rahayu Gorda, Vice Rector for Human Resource and Finance, Dr. I Gusti Ngurah Putu Dharmayasa, Deputy Vice Rector for Partnership and Entrepreneurship, and Ida Nyoman Basmantra, Head of the International Office. During their visit, there was an academic collaboration meeting with the Faculty of Engineering. In the afternoon, the delegation had a meeting with Prof. Banchong Mahaisavariya, President of Mahidol University. The meeting took place in meeting room 210 at the Faculty of Engineering, Mahidol University.