Khatifah et al. 2022. Status Hematologis Ayam Ras Petelur yang Dipelihara secara Intensif dan Free-Range pada Musim Hujan: Hematological Status of Laying Hen Reared with Intensive and Free-Range Systems During the Rainy Season. Jurnal Sains dan Teknologi Peternakan. 4, 1 (Dec. 2022), 22–27. DOI:https://doi.org/10.31605/jstp.v4i1.2054.