รักกลิ่น ภ. . ., รัตนอัมพรโสภณ อ. ., and S. . Pruettikul, “AN INTERNATIONAL COOPERATIVE DEVELOPMENT MODEL FOR 21ST CENTURY EDUCATION EXCELLENCE OF DEMONSTRATION SCHOOLS UNDER UNIVERSITY IN THAILAND”, J.TNSU, vol. 12, no. 3, pp. 181–192, Sep. 2020.