Implementation of the IS-USG website for sheep pregnancy detectionDenny Trias Utomo, Hariadi Subagja, Nilla Putri Rosidania, Ammar Akhtar Addany, Yunanta Dwi Krisnanto and Adhe Wahyu TrilaksanaBIO Web Conf., 210 (2026) 05002DOI: https://doi.org/10.1051/bioconf/202621005002