FAJRIANI, N.; RUDI, L. .; ESNAWI, E. The Conceptual and Mathematical Difficulties in Solving Reaction Rate Problems: A Diagnostic Study of Grade XI Students. TOFEDU: The Future of Education Journal, [S. l.], v. 5, n. 1, p. 1016–1023, 2026. DOI: 10.61445/tofedu.v5i1.1624. Disponível em: https://journal.tofedu.or.id/index.php/journal/article/view/1624. Acesso em: 19 feb. 2026.