Saengae Sanjun, K.; Nillakan, L.; Lertgri, P.; Thaicharoen, W. The elderly’s Social Behavior Development towards Thai Society at the Age of 4.0 of Ban Kong Sao, Nabon Sub-District, Nabon District, Nakhon Si Thammarat Province. Psychosocial rehabilitation 2020, 24 (2), 7179-7186. https://doi.org/10.61841/spfx3914.