เลิศบัวสิน ศ. “THE STUDY OF DEMAND FOR LABOR IN THE EASTERN REGION FOR 5 YEARS AHEAD (2018-2022)”. RMUTT Global Business and Economics Review, vol. 14, no. 1, June 2019, pp. 91-104, https://so03.tci-thaijo.org/index.php/RMUTT-Gber/article/view/241401.