M. Muthmainah, W. A. . Sari, N. . Wiyono, D. A. Ghazali, R. D. Yudhani, and B. Wasita, “Environmental Enrichment Ameliorates Anxiety-Like Behavior in Rats without Altering Plasma Corticosterone Level”, Open Access Maced J Med Sci, vol. 9, no. A, pp. 1074–1080, Nov. 2021.