Syaikhullah, G., Dewi, A. C., Khasanah, H., Purnamasari, L. and Pratiwi, N. (2024) “Potential of eggshell waste as a calcium source for feed additives in layer chickens”, Conference of Applied Animal Science Proceeding Series. Jember, East Java, ID, 5, pp. 42–48. doi: 10.25047/animpro.2024.745.