Ubon Ratchathani University Portal site for E-Thesis & E-Research
คลังวิทยานิพนธ์เเละงานวิจัย มหาวิทยาลัยอุบลราชธานี
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Title Type [ Year
] Filters: Author is Porntida Thani and First Letter Of Title is S [Clear All Filters]
. (2019). Sixth grade English as a foreign language textbook selection processes and criteria case of schools in Si Sa Ket province. Faculty of Liberal Arts, Ubon Rachathani University, Ubon Rachathani.