Utama, C. S., Sulistiyanto, B. and Mustofa, A. (2021) “The Effect of Altitude on Broiler’s Litter Microbical Quality that Cultivated at Closed House”, JURNAL ILMIAH PETERNAKAN TERPADU, 9(2), pp. 139–151. doi: 10.23960/jipt.v9i2.p139-151.