YALÇIN, Vakkas; ÖZTÜRK, Oğuzhan. Examination of the effects of design-oriented STEM activities on the 21st century skills of pre-school children aged 3-4. Southeast Asia Early Childhood Journal, [S. l.], v. 11, n. 2, p. 1–20, 2022. DOI: 10.37134/saecj.vol11.2.1.2022. Disponível em: https://ejournal.upsi.edu.my/index.php/SAECJ/article/view/6397. Acesso em: 11 apr. 2025.