Febrian , M. R., R. Rusydi, S. Salamah, M. Muliani, E. Ayuzar, and M. Mahdaliana. “Utilization of Fermented Sawdust and Cocopeat As Substrate Media for Tubifex Sp. Culture”. Jurnal Ilmiah Samudra Akuatika, Vol. 9, no. 1, June 2025, pp. 11-19, doi:10.33059/jisa.v9i1.12899.