SHALEHAH, Amelia; SOFIANTO, Eko Wahyu Nur. The effect of a project-based learning model focused on higher-order thinking skills on the science learning outcomes of grade VI at Elementary School at Barito Kuala Regency. Journal of Science Education Literacy, [S. l.], v. 1, n. 1, p. 41–49, 2026. DOI: 10.30872/jsel.v1i1.6613. Disponível em: https://jurnal.fkip.unmul.ac.id/index.php/JSEL/article/view/6613. Acesso em: 3 jun. 2026.