Guterres Magno, N. P., Pereira Moniz, E., Faria Marçal, S. B., & da Conceição Oliveira, M. L. (2025). Analysis the Effectiveness of Health Information Systems for Vaccine Intervention COVID-19 at Glenu Health Center Ermera Year 2023. KESANS : International Journal of Health and Science, 4(9), 694–706. https://doi.org/10.54543/kesans.v4i9.385