DEVELOPMENT AND ANALYSIS OF A HIGH-ACCURACY THIRD-ORDER RUNGE–KUTTA METHOD FOR NON-AUTONOMOUS INITIAL VALUE PROBLEMS. Kashf Journal of Multidisciplinary Research, [S. l.], v. 3, n. 04, p. 107–116, 2026. DOI: 10.71146/kjmr901. Disponível em: https://kjmr.com.pk/kjmr/article/view/901. Acesso em: 13 jun. 2026.