RAHAT TAMZID; EHFAZ FAISAL MAHEE; MD. ANWAR HUSSEN WADUD; RAHMAN, Anichur; MIRAZ AHMED; MD ASHIKUR RAHMAN; ABU SALEH MUSA MIAH; FAHIM AL FARID; SARINA MANSOR. Enhancing Two-Wheeler Rider Safety with Helmet-Based Head Movement Monitoring and IoT Integration Using Safe Angle Formula. Statistics, Optimization & Information Computing, [S. l.], v. 15, n. 5, p. 3874–3896, 2026. DOI: 10.19139/soic-2310-5070-2668. Disponível em: https://iapress.org/index.php/soic/article/view/2668. Acesso em: 28 apr. 2026.