Erawati Wulandari, Yohana Maria Penga, Pujiana Endah lestari, Tecky Indriana, and I Dewa Ayu Ratna Dewanti. 2023. “Antibacterial Activity of Nano-Sized Gourami Fish Scales Powder (Osphronemus Gourami) Added to Conventional Glass Ionomer Cement”. International Journal of Medical Science and Clinical Research Studies 3 (4):679-83. https://doi.org/10.47191/ijmscrs/v3-i4-19.