Nickel Oxide Thin Film: Room Temperature Sensing Properties for Ammonia Gas. Nigerian Journal of Theoretical and Environmental Physics, [S. l.], v. 3, n. 1, p. 71–76, 2025. DOI: 10.62292/njtep.v3i1.2025.80. Disponível em: https://njtep.nipngr.org/index.php/njtep/article/view/80. Acesso em: 25 aug. 2025.