1.
Ulupi N, Afnan R, Rukmiasih R. Level of Ammonia, Dust, Production Performance, and Egg Quality of Laying Hens on Cage and Litter System in Tropical Area. IJSBAR. 2016;30(5):339-348. Accessed April 1, 2026. https://www.gssrr.org/JournalOfBasicAndApplied/article/view/6628