Tantijariyapan, S., Tuansri, Y., & Lachua, U. (2024). Development of Educational Curriculum for Promoting Civic Engagement within a Democratic Regime under the Constitutional Monarchy of Uttaradit province. King Prajadhipok’s Institute Journal, 22(1), 159–183. retrieved from https://so06.tci-thaijo.org/index.php/kpi_journal/article/view/268853