On July 27, 2023, Faculty of Nursing, Mahidol University, organized Big Cleaning Day activities in both Bangkok Noi and Salaya areas to jointly maintain a tidy, clean and beautiful working environment. with Assistant Professor Chantika Chunpia, Associate Dean for Administration, presided over the Bangkok Noi area activity, together with Associate Professor Weeraya Jungsomjatepaisal, Associate Dean for Human Resources at the multi-purpose area. Meanwhile, Assistant Professor Thirawan Chuetaleng, Associate Dean for Student Development presided the event at Salaya area, the glass hall, 1st floor. The activities have received good cooperation from the faculty and staff of the Faculty of Nursing, Mahidol University.