PURNAWATI, Ririn; SURYANTI, Suryanti; MARIANA, Neni. Integrating the Ethno-STEAM-Based Si PURI Worksheet to Foster Critical Thinking Skills among Fourth-Grade Elementary School Students in Indonesia . Journal of Learning Improvement and Lesson Study, [S. l.], v. 6, n. 1, p. 149–167, 2026. DOI: 10.24036/jlils.v6i1.222. Disponível em: https://jlils.ppj.unp.ac.id/index.php/jlils/article/view/222. Acesso em: 11 jul. 2026.