Thumthong, B. and Hongkittiyanon, T. 2024. THE RESULTS OF THE COMPARISON SELF-CARE KNOWLEDGE, DEPRESSION AND SELF-EFFICACY AMONG THE ELDERLY IN THE COMMUNTY CHANTHABURI PROVINCE USING SELF-EFFICACY PROGRAMS TO PREVENT DEPRESSION. Srinakharinwirot Research and Development Journal of Humanities and Social Sciences. 16, 31, January-June (Apr. 2024), 1–10, Article 272054.