ASTUTI, PUDJI, YUSUFTUTY LASWARDI, ERIC HAYES, HERA MAHESHWARI, LUTHFIRALDA SJAHFIRDI, and DONDIN SAJUTHI. “Diurnal Patterns of Testosterone and Cortisol Metabolites in Fecal of Javan Gibbons (Hylobates Moloch) in Captivity”. HAYATI Journal of Biosciences 13, no. 2 (1): 69. Accessed April 26, 2024. https://journal.ipb.ac.id/index.php/hayati/article/view/209.