Pansriseng, A. . “The Relationship Between School Administrators’ Communication Skills and School Effectiveness of Bangkok Metropolitan Administration Primary Schools; Buengkum District Office”. Education Journal Faculty of Education, Nakhon Sawan Rajabhat University, vol. 5, no. 1, Apr. 2022, pp. 89-99, https://so02.tci-thaijo.org/index.php/edunsrujo/article/view/253399.