Mulyani, A., Fernando, E., Kurniadi, D., & Fauziyah, A. J. (2026). Lightweight Facial Feature-Based Drowsiness Detection Using Haar Cascade, EAR, MAR, and KNN. Jurnal RESTI (Rekayasa Sistem Dan Teknologi Informasi), 10(5), 1435-1446. https://doi.org/10.29207/resti.v10i5.7190