HARUNA, Hammed Ayobami; ODETUNDE, Olutunde Samuel; ONITILO, Sefiu Adekunle. Numerical Solution of Second-Order Differential Equations Using the Haar Wavelet Technique. Nigerian Journal of Physics, [S. l.], v. 35, n. S, p. 154–159, 2026. DOI: 10.62292/njp.v35(s).2026.675. Disponível em: https://njp.nipngr.org/index.php/njp/article/view/675. Acesso em: 10 sep. 2026.