THI BINH, Le; THI KHANH HOA, Nguyen; BAN THI MAI HIEN, Luc; LINH TRANG, Nguyen; THI THUY NGA, Ngo; THU THUY, Ngo. DESIGNING AND IMPLEMENTING A STEM-S LESSON ON THE TOPIC OF “MAKING FOLK TOYS” IN GRADE 4 TECHNOLOGY. Journal of Science Educational Science, [S. l.], v. 71, n. 1, p. 158–169, 2026. DOI: 10.18173/2354-1075.2026-0016. Disponível em: https://hnuejs.edu.vn/es/article/view/1166. Acesso em: 1 feb. 2026.