DAYA TETAS TELUR AYAM KAMPUNG PADA MESIN TETAS SEMI OTOMATIS DENGAN PERBEDAAN LAMA SIMPAN TELUR: Incubation of free-range chicken eggs in semi-automatic hatching machines with differences in egg storage time. JIP : Jurnal Ilmiah Peternakan. 2022;10(1):49-55. doi:10.51179/jip.v10i1.1143