Face detection technique of Humanoid Robot NAO for application in robotic assistive therapy. - Luthffi Idzhar Ismail; Syamimi Shamsuddin; Hanafiah Yussof; Hafizan Hashim; Saiful Bahari; Ahmed Jaafar; Nur Ismarrubie Zahari (ICCSCE, 2011)

Humanoid robot NAO: Review of control and motion exploration. - Syamimi Shamsuddin; Luthffi Idzhar Ismail; Hanafiah Yussof; Nur Ismarrubie Zahari; Saiful Bahari; Hafizan Hashim; Ahmed Jaffar (ICCSCE, 2011)

Stereotyped behavior of autistic children with lower IQ level in HRI with a humanoid robot. - Syamimi Shamsuddin; Hanafiah Yussof; Salina Mohamed; Fazah Akhtar Hanapiah; Luthffi Idzhar Ismail (ARSO, 2013)

IQ level assessment methodology in robotic intervention with children with autism. - Hanafiah Yussof; Syamimi Shamsuddin; Fazah Akhtar Hanapiah; Luthffi Idzhar Ismail; Mohd Azfar Miskam (ASCC, 2015)

User-Driven Design of Robot Costume for Child-Robot Interactions Among Children with Cognitive Impairment. - Luthffi Idzhar Ismail; Fazah Akhtar Hanapiah; Francis Wyffels (RiE, 2019)

Leveraging Robotics Research for Children with Autism: A Review. - Luthffi Idzhar Ismail; Thibault Verhoeven; Joni Dambre; Francis Wyffels (Int. J. Soc. Robotics, 2019)

Analysis of Attention in Child-Robot Interaction Among Children Diagnosed with Cognitive Impairment. - Luthffi Idzhar Ismail; Fazah Akhtar Hanapiah; Tony Belpaeme; Joni Dambre; Francis Wyffels (Int. J. Soc. Robotics, 2021)

Real-Time Detection of Ripe Oil Palm Fresh Fruit Bunch Based on YOLOv4. - Jin Wern Lai; Hafiz Rashidi Ramli; Luthffi Idzhar Ismail; Wan Zuha Wan Hasan (IEEE Access, 2022)

Proposed Fatigue Index for the Objective Detection of Muscle Fatigue Using Surface Electromyography and a Double-Step Binary Classifier. - Hassan M. Qassim; Wan Zuha Wan Hasan; Hafiz Rashidi Ramli; Hazreen Haizi Harith; Liyana Najwa Inche Mat; Luthffi Idzhar Ismail (Sensors, 2022)

Sliding Mode Controller Optimization-Based Three-Phase Rectifier: Review Study. - Omar Talal Mahmood; Wan Zuha Wan Hasan; Luthffi Idzhar Ismail; Hafiz Rashidi Ramli; Norhafiz B. Azis; Nor Mohd Haziq Norsahperi (IEEE Access, 2024)

A 1D Residual CNN with SMOTE-Tomek and Cosine Annealing for Enhanced ECG Arrhythmia Classification. - Feng Jiang; Yang Wei Lim; Siti Anom Ahmad; Faisul Arif Ahmad; Luthffi Idzhar Ismail; Ahmed Faeq Hussein; Fakhrul Zaman Rokhani (LASCAS, 2025)

Challenges and solutions of deep learning-based automated liver segmentation: A systematic review. - Vahideh Ghobadi; Luthffi Idzhar Ismail; Wan Zuha Wan Hasan; Haron Ahmad; Hafiz Rashidi Ramli; Nor Mohd Haziq Norsahperi; Anas Tharek; Fazah Akhtar Hanapiah (Comput. Biol. Medicine, 2025)