WONGPATIKASEREE, K.; YOMABOOT, P.; Noohom, N.; YUENYONG, S.; Pakdeesatitwara, N.; TAEWIJIT, S.; BOONTHAVI, S. A Study of Effects of Using ChooJai Artificial Intelligence Robot for Elderlies on Stress Level of Geriatric in Elderly Care Center : A Pilot Study. NBTC. J. 2021, 5, 379-398.