รวมธรรม พ., เชื้อสาธุชน ช., and เชื้อสาธุชน เ. “Factors Related to Behaviors Illustrating the Love of Being Thai of Prathom Suksa 6 Students at Schools under the Jurisdiction of Yasothon Primary Educational Service Area Office 1”. Ubon Ratchathani Journal of Research and Evaluation, vol. 5, no. 2, Aug. 2021, pp. 38-47, https://so06.tci-thaijo.org/index.php/ubonreseva/article/view/251017.