SITORUS, M. A.; FITRI, R.; JANNAH, M.; KRISTANTO, A.; DEWI, U.; CITRA, N. F. The Impact of Toy Exploration Activities on Critical Thinking and Speaking Skills in 3-4 Years Old Children. Studies in Philosophy of Science and Education, v. 6, n. 2, p. 131-139, 31 Jul. 2025.