“Model Pertumbuhan Populasi Sapi Yang Digembalakan Liar Di Resort Labuhan Merak Taman Nasinal Baluran: In Population Growth Model Of Wild Cattle Pastured in Resort of Labuhan Merak Baluran National Park” (2019) Jurnal Ilmiah Ilmu-Ilmu Peternakan, 22(1), pp. 44-52. doi: 10.22437/jiiip.v22i1.8337.