Sanaullah Jamali, Zubair Ahmed Kalhoro and Imran Qasim Memon 2024. An Efficient Four Step Fifteenth Order Method for Solution of Non-Linear Models in Real-World Problems. Proceedings of the Pakistan Academy of Sciences: A. Physical and Computational Sciences. 61, 3 (Sep. 2024), 273–281. DOI:https://doi.org/10.53560/PPASA(61-3)852.