Songkaphan ศ. PUBLIC PERCEPTION OF PUBLIC RELATIONS ON CANDIDATES FOR MUNICIPAL COUNCILORS AND MAYOR IN LOEI PROVINCE. researchjournal [Internet]. 2021 Dec. 28 [cited 2026 Nov. 10];1(3):25-31. Available from: https://ojs.mbuslc.ac.th/index.php/srj/article/view/50