NEWTON, F. G.; ONOJAH, A. D.; TADDY, E. N.; AONDONA, T. I. Design and Implementation of a Global Positioning System (GPS) for Constraint-Free Applications. Nigerian Journal of Physics, [S. l.], v. 33, n. 1, p. 184–193, 2024. DOI: 10.62292/njp.v33i1.2024.262. Disponível em: https://njp.nipngr.org/index.php/njp/article/view/262. Acesso em: 19 sep. 2024.