1.
Nakthab W, Champa S, Tosila C. Effects of Using Historical Method on Using Primary Sources as Evidence in Constructing Knowledge About the Past and the Attitude Towards Local History in Ratchaburi Studies of Upper Secondary Students. J.Humanities Social Sciences [internet]. 2023 Jun. 25 [cited 2026 Sep. 15];6(3):1195-208. available from: https://so04.tci-thaijo.org/index.php/jmhs1_s/article/view/263316