Anakira NR, Jameel A, Alomari A-K, Saaban A, Almahameed M, Hashim I. Approximate Solutions of Multi-Pantograph Type Delay Differential Equations Using Multistage Optimal Homotopy Asymptotic Method. J. Math. Fund. Sci. [Internet]. 2018Dec.21 [cited 2025Nov.2];50(3):221-32. Available from: https://journals.itb.ac.id/index.php/jmfs/article/view/6389