Fathonah, S., Setyaningsih, E., Susanti, E. and Taukhit (2026) “Cross-Patient Evaluation of CNN-Based Facial Expression Recognition for Intubated ICU Patients Using Leave-One-Patient-Out Validation”, Engineering, Technology & Applied Science Research. Greece, 16(2), pp. 33187–33195. doi: 10.48084/etasr.16931.