HANDAYANI, Eva et al. Analisis Komparatif Kualitas Semen Beku yang Telah dan Belum Bersertifikasi Standar Nasional Indonesia. Jurnal Veteriner, [S.l.], p. 207-215, june 2021. ISSN 2477-5665. Available at: <https://ojs.unud.ac.id/index.php/jvet/article/view/54965>. Date accessed: 03 may 2024. doi: https://doi.org/10.19087/jveteriner.2021.22.2.207.