Liunokas, O. et al. 2023. Case Study and Evaluation of East Sumba Covid 19 Self-Isolation Sufferers. Jurnal Penelitian Pendidikan IPA. 9, SpecialIssue (Dec. 2023), 554–562. DOI:https://doi.org/10.29303/jppipa.v9iSpecialIssue.6413.