Improving Higher Order Thinking Skills through Project-based Learning in Primary Schools. TARBIYA: Journal of Education in Muslim Society, [S. l.], v. 7, n. 1, p. 16–28, 2020. DOI: 10.15408/tjems.v7i1.14052. Disponível em: https://journal.uinjkt.ac.id/tarbiya/article/view/14052. Acesso em: 16 oct. 2025.