RITCHIE, J. .; SAIYASITTIPANICH, K. The Need for Lifelong Learning of the Elderly in Upper-North of Thailand. PAYAP UNIVERSITY JOURNAL, [S. l.], v. 33, n. 2, p. 1–17, 2023. DOI: 10.14456/pyuj.2023.16. Disponível em: https://so05.tci-thaijo.org/index.php/pyu/article/view/269483. Acesso em: 15 may. 2024.