SALMIN, Salmin; MARSUDI, Marsudi; SUKOCO, Hendro; ULI FAHRODI, Deka. Motility and Abnormality of Sheep Spermatozoa That is Being Frozen Using Soybean Lecithin (Soybean Lecithin). Journal Research of Social Science, Economics, and Management, [S. l.], v. 1, n. 5, p. 523–531, 2021. DOI: 10.59141/jrssem.v1i5.91. Disponível em: https://jrssem.publikasiindonesia.id/index.php/jrssem/article/view/91. Acesso em: 5 dec. 2025.