On February 13th, 2023, the Secretariat of the House of Representatives held a signing ceremony for a memorandum of understanding on cooperation regarding the survey of quality of life, happiness, and commitment within the organization of the Secretariat of the House of Representatives staff, using the HAPPINOMETER tool through the online system, between Mahidol University, represented by Prof. Dr. Banchong Mahaisavariya, the President of Mahidol University, and the Secretariat of the House of Representatives, represented by Ms. Napaporn Jaisajja, the Secretary-General of the House of Representatives, and Ms. Punnita Satarnthiporp, the Deputy Secretary-General of the House of Representatives, and Associate Professor Dr. Aree Jampaklay, Director of the Institute for Population and Social Research, Mahidol University, and Associate Professor Dr. Sirinan Kittisuksathit, Director of the Research Center for Work Happiness of Thai People, Institute for Population and Social Research, Mahidol University, as witnesses, at Meeting Room 402-403, 4th Floor, Parliament Building.