Widjaja N. PENGARUH VITAMIN B2 (Riboflavin) TERHADAP DAYA TAHAN SPERMATOZOA DOMBA PADA SUHU KAMAR. j. pertan. [Internet]. 2017 Mar. 22 [cited 2026 Jun. 8];2(1):30-5. Available from: http://103.127.96.46/index.php/jp/article/view/556