https://www.tci-thaijo.org/journals/RMUTPR2R https://www.tci-thaijo.org/issues/social11-183 https://www.tci-thaijo.org/issues/social11-51 https://www.tci-thaijo.org/issues/social11-52 https://www.tci-thaijo.org/articles/social11-1880 https://www.tci-thaijo.org/articles/social11-1883 https://www.tci-thaijo.org/articles/social11-1885 https://www.tci-thaijo.org/articles/social11-1886 https://www.tci-thaijo.org/articles/social11-1889 https://www.tci-thaijo.org/articles/social11-1897 https://www.tci-thaijo.org/articles/social11-1899 https://www.tci-thaijo.org/articles/social11-1900 https://www.tci-thaijo.org/articles/social11-1903 https://www.tci-thaijo.org/articles/social11-1904 https://www.tci-thaijo.org/articles/social11-2347 https://www.tci-thaijo.org/articles/social11-2701 https://www.tci-thaijo.org/articles/social11-2939 https://www.tci-thaijo.org/articles/social11-3096 https://www.tci-thaijo.org/articles/social11-3098