Kaewsaeng-on, W.; Dulyakasem, U.; Rodkantuk, J.; Hemtanon, P. THE RELATIONSHIP AMONG SELF - ESTEEM, DEPRESSION AND QUALITY OF LIFE OF THE ELDERLY WITH CHRONIC DISEASES IN URBAN AREA, NAKHON SI THAMMARAT PROVINCE. JMND 2021, 8, 126-139.