Hutapea, Henny Parida, and Febriyanny Eka Setyowati. 2023. “Comparison of The Sterilization Prosess of Calcium Carbonate (CaCO3) As A Raw Material for Animal Probiotics Based on The Total Plate Count”. Science Tech: Jurnal Ilmu Pengetahuan Dan Teknologi 9 (1):73-83. https://doi.org/10.30738/st.vol9.no1.a14164.