https://www.tci-thaijo.org/journals/BUA https://www.tci-thaijo.org/issues/social08-371 https://www.tci-thaijo.org/articles/social08-3808 https://www.tci-thaijo.org/articles/social08-4114 https://www.tci-thaijo.org/articles/social08-4185 https://www.tci-thaijo.org/articles/social08-5458 https://www.tci-thaijo.org/articles/social08-5591