Uthaina, Laddawan. 2021. “Inheritance of ‘usufruct’ in Land Reform Zones Sor.Por.Gor. 4-01”. University of the Thai Chamber of Commerce Journal Humanities and Social Sciences 41 (3):120-34. https://so06.tci-thaijo.org/index.php/utccjournalhs/article/view/245824.