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. Princess of Naradhiwas University Journal of Humanities and Social Sciences, [S. l.], v. 9, n. 2, p. 18–38, 2022. Disponível em: https://so05.tci-thaijo.org/index.php/pnuhuso/article/view/254562. Acesso em: 2 feb. 2023.