SOHIH, Ahmad Mauludin; WIYONO, Hidayat Teguh; MAHRIANI, M.. Perilaku Bermain Anak Sapi Peranakan Ongole (PO) di Blok Merak, Kawasan Resort Labuhan Merak Taman Nasional Baluran. BERKALA SAINSTEK, [S.l.], v. 6, n. 2, p. 89-96, dec. 2018. ISSN 2339-0069. Available at: <https://jurnal.unej.ac.id/index.php/BST/article/view/9302>. Date accessed: 17 oct. 2019. doi: https://doi.org/10.19184/bst.v6i2.9302.