นามนัย ผ, วงษ์สะพาน ม. The Development of Learning Achievement on the Topic of Law and Living and Critical Problem-Solving Ability, for the Ninth Grade Students Using Active Activity. J Roi Et [Internet]. 2019 Dec. 18 [cited 2024 Apr. 26];13(3):115-27. Available from: https://so03.tci-thaijo.org/index.php/reru/article/view/196727