AND SEKSON YONGVANIT, Benjapa Kaithong.
 The Developmental Periods of Mass Media from the Central Region,  to the Northeast Region and to the Thai-So Ethnic Group of Kusuman District.
<strong>Journal of Community Development Research (Humanities and Social Sciences)</strong>, [S.l.], v. 9, n. 1, p. 61-80, apr. 2016.
ISSN 2985-0231.
Available at: &lt;<a href="https://www.journal.nu.ac.th/JCDR/article/view/1287" target="_new">https://www.journal.nu.ac.th/JCDR/article/view/1287</a>&gt;. Date accessed: 24 may 2025.