DEVELOPMENT OF AIR QUALITY MONITORING SYSTEM WITH TOUCHSCREEN INTERFACE USING RASPBERRY PI 4B. Ascendens Asia Singapore – Bestlink College of the Philippines Journal of Multidisciplinary Research, [S. l.], v. 7, n. 1, 2026. Disponível em: https://ojs.aaresearchindex.com/index.php/aasgbcpjmra/article/view/15107. Acesso em: 26 jan. 2026.