Pengaruh Suhu dan Kelembaban yang Berbeda Terhadap Daya Tetas dan Mortalitas Telur Ayam Joper: Influence of Varying Temperature and Humidity on Hatchability and Embryo Mortality of Joper Chicken Eggs Muhammad Ammar, Hendra Koesmara, Mudastir, Nurul Hidayati, Yuyun Fahrina, Ulvira Rifni, Qoryna Khalida Jurnal Ilmiah Peternakan Halu Oleo Vol. 8 No. 1 2026 DOI 10.56625/jipho.v8i1.407