1.
Palasan P, Tassaro C, Makchoochit N. The Effect of Using Instructional Set of Science Learning Subject Group on Topics of Environment and Local Natural Resources for Primary 6 Students, Schools in the Phupavaree Network Group, La-ngu District Satun Province. pnujrhuso [Internet]. 2022 Jul. 13 [cited 2023 Feb. 2];9(2):18-3. Available from: https://so05.tci-thaijo.org/index.php/pnuhuso/article/view/254562