Aurellia, B. and Jayanti, R.M. 2026. Effects of Media Formulation, Temperature, and Preservation Period on the Viability of White Oyster Mushroom (Pleurotus ostreatus) Spores. Bioscientist : Jurnal Ilmiah Biologi. 14, 2 (Jun. 2026), 980–990. DOI:https://doi.org/10.33394/bioscientist.v14i2.20090.