Zakaria, Zalmiyah, Shahreen Kasim, Nur Husna Mohamad Hasbullah, Ayu Alyani Azadin, Ansari Saleh Ahmar, and Rahmat Hidayat. 2018. “The Development of Personality Ontology Based on the Methontology Approach”. International Journal of Engineering & Technology 7 (2.5): 73-76. https://doi.org/10.14419/ijet.v7i2.5.13955.