Pasaribu, S. A., V. P. Pasaribu, M. F. Hirzi, H. Arahman, and J. Halawa. “Analysis and Design of Intelligence Test Applications (psychotest) for Job Applications”. Journal of Computer Science and Research (JoCoSiR), vol. 1, no. 3, July 2023, pp. 98-103, http://journal.aptikomsumut.org/index.php/jocosir/article/view/24.