Nurazlin Nazifah Mohd Faizal Anemee, Noor Azliza Abd Latif. The Effectiveness of Differential Transform Method (DTM) on Solving The Duffing Equation. EKST [Internet]. 2022 Aug. 3 [cited 2024 May 2];2(1):375-84. Available from: https://publisher.uthm.edu.my/periodicals/index.php/ekst/article/view/5418