L. R. Defi and C. N. Aulina, “Learning Environment Design and Social Emotional Development in Early Childhood: Desain Lingkungan Belajar dan Perkembangan Sosial Emosional pada Masa Kanak-kanak”, acopen, vol. 10, no. 1, p. 10.21070/acopen.10.2025.13472, Feb. 2026.