https://www.tci-thaijo.org/journals/JVEI https://www.tci-thaijo.org/issues/social19-177 https://www.tci-thaijo.org/articles/social19-2302 https://www.tci-thaijo.org/articles/social19-2303 https://www.tci-thaijo.org/articles/social19-2304 https://www.tci-thaijo.org/articles/social19-2305 https://www.tci-thaijo.org/articles/social19-2306 https://www.tci-thaijo.org/articles/social19-2427