WAI, C. K. ., CHOON, L. K. . and IDRIS, R. . (2021) “ADAPTIVE TIME-STEPPING FOR RUNGE-KUTTA METHODS FOR ORDINARY DIFFERENTIAL EQUATIONS”, Universiti Malaysia Terengganu Journal of Undergraduate Research, 3(1), pp. 25–36. doi: 10.46754/umtjur.v3i1.189.