Team, S. “A New Phase- and Amplification-Fitted Sixth-Order Explicit RKN Method to Solve Oscillating Systems: Musa Ahmed Demba, Higinio Ramos, Wiboonsak Watthayu, Idris Ahmed”. Thai Journal of Mathematics, vol. 21, no. 1, Mar. 2023, pp. 219–236, https://thaijmath2.in.cmu.ac.th/index.php/thaijmath/article/view/1451.