MWAIPOPO, Gasper A.; MWILA, Prospery Mwansa. Influence of Self-Talk Strategies on Students’ Mathematics Performance in Public Secondary Schools in Dar es Salaam City Council, Tanzania. Action Research Journal Indonesia (ARJI), [S. l.], v. 8, n. 3, p. 1116–1125, 2026. DOI: 10.61227/arji.v8i3.850. Disponível em: https://journal.nahnuinisiatif.com/ARJI/article/view/850. Acesso em: 16 sep. 2026.