Munawwaroh, A., & Rahayu, L. (2018). Prevalence and Degree of Infections Trichodina sp. Protozoa on Mujair (Oreochromis mossambicus) Resourses at Keramat Mengare Village, Bungah District, Gresik Regency.. BIOEDUKASI, 15(2), 38-41. doi:10.19184/bioedu.v15i2.6937