Modeling the Spruce Budworm Population: A Numerical Approach Using Heun and Runge-Kutta Methods. Interval: Indonesian Journal of Mathematical Education, [S. l.], v. 3, n. 1, p. 54–61, 2025. DOI: 10.37251/ijome.v3i1.1583. Disponível em: https://cahaya-ic.com/index.php/IJoME/article/view/1583. Acesso em: 31 may. 2026.