Hanafi, Hasan Anwar, Abdullah Baharun, Tulus Maulana, Annisa Rahmi, Muhammad Gunawan, and Athhar Manabi Diansyah. 2026. “IMPROVING SEMEN QUALITY OF PERANAKAN ONGOLE CATTLE WITH MARIGOLD®-BASED ANTIOXIDANT IN TRIS-EGG YOLK DILUENT”. Jurnal Bioteknologi & Biosains Indonesia (JBBI) 13 (1). Indonesia:117-27. https://doi.org/10.55981/jbbi.2026.14164.