Syamsul Bahri, Ruth Manurung, Margareta Sitorus, Frianka Sitanggang, and Jesika Sitorus. “Big Five Personality (OCEAN) : An Analysis in J.K. Rowling’s Movie Harry Potter and the Philosopher’s Stone”. International Journal of Educational Development 1, no. 4 (July 23, 2024): 01–19. Accessed April 20, 2025. https://international.aspirasi.or.id/index.php/IJED/article/view/71.