Radi, A., T. A. Abdel Majid Ali, and A. H. Elzain Ageeb. “SOLUTION OF THE SECOND ORDER ORDINARY DIFFERENTIAL EQUATIONS USING RUNGA - KUTTA METHOD BY A NEW MATHEMATICAL TECHNIQUE”. IJRDO -JOURNAL OF MATHEMATICS, Vol. 8, no. 12, Dec. 2022, pp. 1-10, doi:10.53555/m.v8i12.5462.