Rozak, Andes Hamuraby, and Hendra Gunawan. “Altitudinal Gradient Affects on Trees and Stand Attributes in Mount Ciremai National Park, West Java, Indonesia”. Jurnal Penelitian Kehutanan Wallacea, vol. 4, no. 2, Aug. 2015, pp. 93-99, doi:10.18330/jwallacea.2015.vol4iss2pp93-99.