SAMUEL IWANGER RUTH; OPITA MATTHEW JOHN. Effect of Reciprocal-Peer-Tutoring Learning Strategy on Students’ Achievement in Radioactivity in South Senatorial District, Benue State, Nigeria. Journal of Science Innovation and Technology Research, Nigeria, v. 8, n. 9, 2025. DOI: 10.70382/ajsitr.v8i9.028. Disponível em: https://africanscholarpub.com/ajsitr/article/view/683.. Acesso em: 30 oct. 2025.