LINH, Doan Thi My. Using Project-Based Learning in Elementary Mathematics Instruction. Journal of Social Science and Human Research Studies, [S. l.], v. 1, n. 06, p. 305–310, 2025. DOI: 10.65150/EP-jsshrs/V1E6/2025-12. Disponível em: https://jsshrs.ep-journals.org/index.php/jsshrs/article/view/79. Acesso em: 28 sep. 2026.