Estil, J. P. . (2024) “Design and Development of Solar-Powered Safety Motorcycle Helmet with Voice Warning System: Vol.3, No.1A”, Ascendens Asia Singapore – Bestlink College of the Philippines Journal of Multidisciplinary Research, 3(1A). Available at: https://ojs.aaresearchindex.com/index.php/aasgbcpjmra/article/view/12764 (Accessed: 23 December 2024).