Nattadech Choomplang และ Yasushi Negishi. (2025) Comparative Analysis of Population Aging and Socio-economic Implications in Thailand and Japan. <i>Thammasat Review</i>, <i>28</i>(1), 209-242.Nattadech Choomplang และ Yasushi Negishi. "Comparative Analysis of Population Aging and Socio-economic Implications in Thailand and Japan". Thammasat Review 28 (2025):209-242.Nattadech Choomplang และ Yasushi Negishi. Comparative Analysis of Population Aging and Socio-economic Implications in Thailand and Japan. Research Administration Division:ม.ป.ท. 2025.