ONYEDINEFU, A.; NWANKWO, I. The Attitude of People in Anambra State, Nigeria towards COVID-19 Vaccination. Journal of Mathematics Instruction, Social Research and Opinion, Bandung, Indonesia, v. 3, n. 1, p. 63–72, 2023. DOI: 10.58421/misro.v3i1.181. Disponível em: https://journal-gehu.com/index.php/misro/article/view/181. Acesso em: 23 jan. 2025.