Wahyuni, R. et al. 2023. Injury Prevention Strategies: Improving Strength and Flexibility for the Ankle : A Literature Review. Jurnal Penelitian Pendidikan IPA. 9, SpecialIssue (Dec. 2023), 256–266. DOI:https://doi.org/10.29303/jppipa.v9iSpecialIssue.8719.