LESTARI, T. .; NURHANURAWATI; CASWITA; YULIANTI, D. . Thematic Teaching Materials Using Science, Technology, Engineering and Mathematics Approaches to Improve Problems Solving Ability of Elementary School Students. Jurnal Penelitian dan Pengembangan Pendidikan, [S. l.], v. 7, n. 1, p. 126–134, 2023. DOI: 10.23887/jppp.v7i1.60361. Disponível em: https://ejournal.undiksha.ac.id/index.php/JJL/article/view/60361. Acesso em: 2 dec. 2024.