https://www.tci-thaijo.org/journals/RJGE https://www.tci-thaijo.org/issues/social19-291 https://www.tci-thaijo.org/articles/social19-3164 https://www.tci-thaijo.org/articles/social19-3165 https://www.tci-thaijo.org/articles/social19-3166 https://www.tci-thaijo.org/articles/social19-3167 https://www.tci-thaijo.org/articles/social19-3168 https://www.tci-thaijo.org/articles/social19-3169 https://www.tci-thaijo.org/articles/social19-3170 https://www.tci-thaijo.org/articles/social19-3171 https://www.tci-thaijo.org/articles/social19-3172 https://www.tci-thaijo.org/articles/social19-3173 https://www.tci-thaijo.org/articles/social19-3189 https://www.tci-thaijo.org/articles/social19-3190 https://www.tci-thaijo.org/articles/social19-3191 https://www.tci-thaijo.org/articles/social19-3192 https://www.tci-thaijo.org/articles/social19-3193