Efficient Hybrid Block Method For The Numerical Solution Of Second-order Partial Differential Problems via the Method of Lines. J. Nig. Soc. Phys. Sci. [Internet]. 2021 Feb. 25 [cited 2024 May 6];3(1):26-37. Available from: https://journal.nsps.org.ng/index.php/jnsps/article/view/140