1.
Roadrangka V, Dachakupl P. The Achievement of Mathayom Suksa Science Teachers, Using the Activity Sets for Developing Science Process Skills. kasetsart J. Soc. Sci. [internet]. 1992 Jul. 1 [cited 2026 Sep. 11];13(2):187-94. available from: https://so04.tci-thaijo.org/index.php/kjss/article/view/244073