MHD radiative Williamson nanofluid through Darcy Forchheimer medium due to stretching sheet in the presence of heat source, activation energy and motile microorganisms. Indian Journal of Chemical Technology (IJCT), [S. l.], v. 32, n. 2, p. 176–189, 2025. DOI: 10.56042/ijct.v32i2.15276. Disponível em: https://or.niscpr.res.in/index.php/IJCT/article/view/15276. Acesso em: 14 may. 2026.