I, Kethsia; U, Domesan. Crowd Analyzer using Trilateration and Keep Alive Signals. Journal of ISMAC, [S. l.], v. 6, n. 2, p. 106–120, 2024. DOI: 10.36548/jismac.2024.2.003. Disponível em: https://irojournals.com/iroismac/article/view/1018. Acesso em: 30 mar. 2026.