Extracting Graphological Features for Identifying Personality Traits using Agglomerative Hierarchical Clustering Algorithm - Noor Fazilla Abd Yusof; Nur Zareen Zulkarnain; Sharifah Sakinah Syed Ahmad; Zuraini Othman; Azura Hanim Hashim (2022 IEEE International Conference on Artificial Intelligence in Engineering and Technology (IICAIET), 2022)