สมณาศักดิ์ วราดวง, and Prayoon Imiwat. 2021. “Strengthening and Developing New Generation Heirs of Agriculturists According to the New Agricultural Theory, Mae Fah Luang District, Chiang Rai Province”. CRRU Law, Political Science and Social Science Journal 6 (1):187-205. https://so06.tci-thaijo.org/index.php/lawcrru/article/view/246194.