Sari, I. , Nurhayati, N., Rusera, S.A. , Anggraini, P. , Sukron, S. and Nzilibili, S.M.M. 2026. Effect of Temperature on the Thermal Stability and Staining Quality of Parijoto Fruit Extract as a Counterstain in Gram Staining. Journal of Health and Nutrition Research. 5, 2 (Aug. 2026), 685–692. DOI:https://doi.org/10.56303/jhnresearch.v5i2.1353.