Penphon, M. (2021) “THE GUIDELINE OF ADMINISTRATION PROMOTION OF THE SUFFICIENCY ECONOMY PHILOSOPHY IN DIGITAL AGE OF SCHOOLS UNDER NONTHABURI PRIMARY EDUCATION SERVICE AREA OFFICE 2”, Academic Journal Phranakhon Rajabhat University, 12(1), pp. 32–42. Available at: https://so01.tci-thaijo.org/index.php/AJPU/article/view/247790 (Accessed: 26 May 2024).