Wirastuti, D., 		Sukmaningsih, A., & 		Sudirga, S.
2022 Jun  9.  Effect of Eucheuma cottoni seewead extract on malondialdehid level and spermatozoa of white rat (Rattus norvegicus L.) that induced by natrium nitrite. Jurnal Biologi Udayana. [Online] 26:1