Hassanee , Thida. “Teachers’s Development for learning management in the 21st century at private school in Phang-Nga Province”. Al-HIKMAH Journal 14, no. 28 (December 30, 2024): 306–323. accessed August 28, 2026. https://so01.tci-thaijo.org/index.php/HIKMAH/article/view/273321.