Hombing, J. B., B. S. Dewi, S. Tantalo, and S. P. Harianto. “Study of Nutrition Content Food Drop in Deer in PT. Gunung Madu Plantations”. Jurnal Sylva Lestari, vol. 6, no. 1, Feb. 2018, pp. 32-38, doi:10.23960/jsl1633-39.