Ulupi, N., Afnan, R. and Rukmiasih, R. (2016) “Level of Ammonia, Dust, Production Performance, and Egg Quality of Laying Hens on Cage and Litter System in Tropical Area”, International Journal of Sciences: Basic and Applied Research (IJSBAR), 30(5), pp. 339–348. Available at: https://www.gssrr.org/index.php/JournalOfBasicAndApplied/article/view/6628 (Accessed: 26 April 2024).